Format codebase with black and check formatting in CQ

Apply rules set by https://gerrit-review.googlesource.com/c/git-repo/+/362954/ across the codebase and fix any lingering errors caught
by flake8. Also check black formatting in run_tests (and CQ).

Bug: b/267675342
Change-Id: I972d77649dac351150dcfeb1cd1ad0ea2efc1956
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/363474
Reviewed-by: Mike Frysinger <vapier@google.com>
Tested-by: Gavin Mak <gavinmak@google.com>
Commit-Queue: Gavin Mak <gavinmak@google.com>

1 files changed, 34 insertions, 29 deletions

diff --git a/subcmds/selfupdate.py b/subcmds/selfupdate.py
index 898bc3f2..d5d0a838 100644
--- a/subcmds/selfupdate.py
+++ b/subcmds/selfupdate.py
@@ -21,12 +21,12 @@ from subcmds.sync import _PostRepoFetch
 
 
 class Selfupdate(Command, MirrorSafeCommand):
-  COMMON = False
-  helpSummary = "Update repo to the latest version"
-  helpUsage = """
+    COMMON = False
+    helpSummary = "Update repo to the latest version"
+    helpUsage = """
 %prog
 """
-  helpDescription = """
+    helpDescription = """
 The '%prog' command upgrades repo to the latest version, if a
 newer version is available.
 
@@ -34,28 +34,33 @@ Normally this is done automatically by 'repo sync' and does not
 need to be performed by an end-user.
 """
 
-  def _Options(self, p):
-    g = p.add_option_group('repo Version options')
-    g.add_option('--no-repo-verify',
-                 dest='repo_verify', default=True, action='store_false',
-                 help='do not verify repo source code')
-    g.add_option('--repo-upgraded',
-                 dest='repo_upgraded', action='store_true',
-                 help=SUPPRESS_HELP)
-
-  def Execute(self, opt, args):
-    rp = self.manifest.repoProject
-    rp.PreSync()
-
-    if opt.repo_upgraded:
-      _PostRepoUpgrade(self.manifest)
-
-    else:
-      if not rp.Sync_NetworkHalf().success:
-        print("error: can't update repo", file=sys.stderr)
-        sys.exit(1)
-
-      rp.bare_git.gc('--auto')
-      _PostRepoFetch(rp,
-                     repo_verify=opt.repo_verify,
-                     verbose=True)
+    def _Options(self, p):
+        g = p.add_option_group("repo Version options")
+        g.add_option(
+            "--no-repo-verify",
+            dest="repo_verify",
+            default=True,
+            action="store_false",
+            help="do not verify repo source code",
+        )
+        g.add_option(
+            "--repo-upgraded",
+            dest="repo_upgraded",
+            action="store_true",
+            help=SUPPRESS_HELP,
+        )
+
+    def Execute(self, opt, args):
+        rp = self.manifest.repoProject
+        rp.PreSync()
+
+        if opt.repo_upgraded:
+            _PostRepoUpgrade(self.manifest)
+
+        else:
+            if not rp.Sync_NetworkHalf().success:
+                print("error: can't update repo", file=sys.stderr)
+                sys.exit(1)
+
+            rp.bare_git.gc("--auto")
+            _PostRepoFetch(rp, repo_verify=opt.repo_verify, verbose=True)