chromite: Split long strings on lines > 80 chars.

Black will only split strings at spaces.

We can tweak its `SPLIT_SAFE_CHARS` to split elsewhere -
https://github.com/psf/black/blob/main/src/black/trans.py#L76

Allowing splits at "-","/", and "." lets it deal with a few more
long strings in chromite automatically, so there will be fewer
suppressions when the line-too-long lint is introduced.

BUG=b:233893248
TEST=cros lint + CQ

Change-Id: Ic092be1d0a80a4c13fac30d19756db715b42b8dd
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/chromite/+/4535497
Commit-Queue: Trent Apted <tapted@chromium.org>
Reviewed-by: Jack Rosenthal <jrosenth@chromium.org>
Tested-by: Trent Apted <tapted@chromium.org>
diff --git a/scripts/pushimage_unittest.py b/scripts/pushimage_unittest.py
index 39cf72d..5065f12 100644
--- a/scripts/pushimage_unittest.py
+++ b/scripts/pushimage_unittest.py
@@ -235,16 +235,12 @@
         """Simple smoke test"""
         EXPECTED = {
             "canary": [
-                (
-                    "gs://chromeos-releases/canary-channel/test.board-hi/5126.0.0/"
-                    "ChromeOS-recovery-R34-5126.0.0-test.board-hi.instructions"
-                )
+                "gs://chromeos-releases/canary-channel/test.board-hi/5126.0.0/"
+                "ChromeOS-recovery-R34-5126.0.0-test.board-hi.instructions"
             ],
             "dev": [
-                (
-                    "gs://chromeos-releases/dev-channel/test.board-hi/5126.0.0/"
-                    "ChromeOS-recovery-R34-5126.0.0-test.board-hi.instructions"
-                )
+                "gs://chromeos-releases/dev-channel/test.board-hi/5126.0.0/"
+                "ChromeOS-recovery-R34-5126.0.0-test.board-hi.instructions"
             ],
         }
         with mock.patch.object(gs.GSContext, "Exists", return_value=True):
@@ -262,16 +258,12 @@
         """
         EXPECTED = {
             "canary": [
-                (
-                    "gs://chromeos-releases/canary-channel/test.board-hi/5126.0.0/"
-                    "ChromeOS-recovery-R34-5126.0.0-test.board-hi.instructions"
-                )
+                "gs://chromeos-releases/canary-channel/test.board-hi/5126.0.0/"
+                "ChromeOS-recovery-R34-5126.0.0-test.board-hi.instructions"
             ],
             "dev": [
-                (
-                    "gs://chromeos-releases/dev-channel/test.board-hi/5126.0.0/"
-                    "ChromeOS-recovery-R34-5126.0.0-test.board-hi.instructions"
-                )
+                "gs://chromeos-releases/dev-channel/test.board-hi/5126.0.0/"
+                "ChromeOS-recovery-R34-5126.0.0-test.board-hi.instructions"
             ],
         }
         with mock.patch.object(gs.GSContext, "Exists", return_value=True):
@@ -289,16 +281,12 @@
         """Runs a simple smoke test using a real board name."""
         EXPECTED = {
             "canary": [
-                (
-                    "gs://chromeos-releases/canary-channel/x86-alex/5126.0.0/"
-                    "ChromeOS-recovery-R34-5126.0.0-x86-alex.instructions"
-                )
+                "gs://chromeos-releases/canary-channel/x86-alex/5126.0.0/"
+                "ChromeOS-recovery-R34-5126.0.0-x86-alex.instructions"
             ],
             "dev": [
-                (
-                    "gs://chromeos-releases/dev-channel/x86-alex/5126.0.0/"
-                    "ChromeOS-recovery-R34-5126.0.0-x86-alex.instructions"
-                )
+                "gs://chromeos-releases/dev-channel/x86-alex/5126.0.0/"
+                "ChromeOS-recovery-R34-5126.0.0-x86-alex.instructions"
             ],
         }
         with mock.patch.object(gs.GSContext, "Exists", return_value=True):
@@ -327,16 +315,12 @@
         """Only sign the requested recovery type"""
         EXPECTED = {
             "canary": [
-                (
-                    "gs://chromeos-releases/canary-channel/test.board/5126.0.0/"
-                    "ChromeOS-recovery-R34-5126.0.0-test.board.instructions"
-                )
+                "gs://chromeos-releases/canary-channel/test.board/5126.0.0/"
+                "ChromeOS-recovery-R34-5126.0.0-test.board.instructions"
             ],
             "dev": [
-                (
-                    "gs://chromeos-releases/dev-channel/test.board/5126.0.0/"
-                    "ChromeOS-recovery-R34-5126.0.0-test.board.instructions"
-                )
+                "gs://chromeos-releases/dev-channel/test.board/5126.0.0/"
+                "ChromeOS-recovery-R34-5126.0.0-test.board.instructions"
             ],
         }
 
@@ -352,16 +336,12 @@
         """Only sign the requested recovery type"""
         EXPECTED = {
             "canary": [
-                (
-                    "gs://chromeos-releases/canary-channel/test.board/5126.0.0/"
-                    "ChromeOS-base-R34-5126.0.0-test.board.instructions"
-                )
+                "gs://chromeos-releases/canary-channel/test.board/5126.0.0/"
+                "ChromeOS-base-R34-5126.0.0-test.board.instructions"
             ],
             "dev": [
-                (
-                    "gs://chromeos-releases/dev-channel/test.board/5126.0.0/"
-                    "ChromeOS-base-R34-5126.0.0-test.board.instructions"
-                )
+                "gs://chromeos-releases/dev-channel/test.board/5126.0.0/"
+                "ChromeOS-base-R34-5126.0.0-test.board.instructions"
             ],
         }
 
@@ -377,16 +357,12 @@
         """Only sign the requested type"""
         EXPECTED = {
             "canary": [
-                (
-                    "gs://chromeos-releases/canary-channel/board2/5126.0.0/"
-                    "ChromeOS-gsc_firmware-R34-5126.0.0-board2.instructions"
-                )
+                "gs://chromeos-releases/canary-channel/board2/5126.0.0/"
+                "ChromeOS-gsc_firmware-R34-5126.0.0-board2.instructions"
             ],
             "dev": [
-                (
-                    "gs://chromeos-releases/dev-channel/board2/5126.0.0/"
-                    "ChromeOS-gsc_firmware-R34-5126.0.0-board2.instructions"
-                )
+                "gs://chromeos-releases/dev-channel/board2/5126.0.0/"
+                "ChromeOS-gsc_firmware-R34-5126.0.0-board2.instructions"
             ],
         }
 
@@ -431,11 +407,13 @@
                 ),
                 (
                     "gs://chromeos-releases/canary-channel/test.board/5126.0.0/"
-                    "ChromeOS-recovery-R34-5126.0.0-test.board-key2.instructions"
+                    "ChromeOS-recovery-R34-5126.0.0-test.board-key2."
+                    "instructions"
                 ),
                 (
                     "gs://chromeos-releases/canary-channel/test.board/5126.0.0/"
-                    "ChromeOS-recovery-R34-5126.0.0-test.board-key3.instructions"
+                    "ChromeOS-recovery-R34-5126.0.0-test.board-key3."
+                    "instructions"
                 ),
             ],
             "dev": [
@@ -445,11 +423,13 @@
                 ),
                 (
                     "gs://chromeos-releases/dev-channel/test.board/5126.0.0/"
-                    "ChromeOS-recovery-R34-5126.0.0-test.board-key2.instructions"
+                    "ChromeOS-recovery-R34-5126.0.0-test.board-key2."
+                    "instructions"
                 ),
                 (
                     "gs://chromeos-releases/dev-channel/test.board/5126.0.0/"
-                    "ChromeOS-recovery-R34-5126.0.0-test.board-key3.instructions"
+                    "ChromeOS-recovery-R34-5126.0.0-test.board-key3."
+                    "instructions"
                 ),
             ],
         }
@@ -488,11 +468,13 @@
                 ),
                 (
                     "gs://chromeos-releases/canary-channel/test.multi/1.0.0/"
-                    "ChromeOS-recovery-R1-1.0.0-test.multi-TwoKeyset.instructions"
+                    "ChromeOS-recovery-R1-1.0.0-test.multi-TwoKeyset."
+                    "instructions"
                 ),
                 (
                     "gs://chromeos-releases/canary-channel/test.multi/1.0.0/"
-                    "ChromeOS-recovery-R1-1.0.0-test.multi-ColdKeyset.instructions"
+                    "ChromeOS-recovery-R1-1.0.0-test.multi-ColdKeyset."
+                    "instructions"
                 ),
             ],
             "dev": [
@@ -502,11 +484,13 @@
                 ),
                 (
                     "gs://chromeos-releases/dev-channel/test.multi/1.0.0/"
-                    "ChromeOS-recovery-R1-1.0.0-test.multi-TwoKeyset.instructions"
+                    "ChromeOS-recovery-R1-1.0.0-test.multi-TwoKeyset."
+                    "instructions"
                 ),
                 (
                     "gs://chromeos-releases/dev-channel/test.multi/1.0.0/"
-                    "ChromeOS-recovery-R1-1.0.0-test.multi-ColdKeyset.instructions"
+                    "ChromeOS-recovery-R1-1.0.0-test.multi-ColdKeyset."
+                    "instructions"
                 ),
             ],
         }