project: run fetch --refetch on unable to not parse commit

Similarly to e59e2ae, handle missing
gc'ed commits by running `git fetch --refetch`.

R=jojwang@google.com

Bug: b/360889369
Bug: b/371000949
Change-Id: I108b870b855d3b9f23665afa134c6e35f7cd2830
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/438461
Reviewed-by: Joanna Wang <jojwang@google.com>
Tested-by: Josip Sokcevic <sokcevic@google.com>
Commit-Queue: Josip Sokcevic <sokcevic@google.com>

project.py

@@ -2664,7 +2664,10 @@ def _RemoteFetch(
             # TODO(b/360889369#comment24): git may gc commits incorrectly.
             # Until the root cause is fixed, retry fetch with --refetch which
             # will bring the repository into a good state.
-            elif gitcmd.stdout and "could not parse commit" in gitcmd.stdout:
+            elif gitcmd.stdout and (
+                "could not parse commit" in gitcmd.stdout
+                or "unable to parse commit" in gitcmd.stdout
+            ):
                 cmd.insert(1, "--refetch")
                 print(
                     "could not parse commit error, retrying with refetch",