perf: remove fallbacks to ancient versions of dirstate.walk()
If the call to dirstate.walk() failed, we would try to fall back to
older versions. These were removed in
d3d1d39da2fa (walk: remove
cmdutil.walk, 2008-05-12) and
f8299c84b5b6 (dirstate: fold statwalk
and walk, 2008-06-26). We don't care about testing performance of
versions that old versions at this point, so let's clean up.
Differential Revision: https://phab.mercurial-scm.org/D845
fixbundle() {
grep -v 'saving bundle' | grep -v 'saved backup' | \
grep -v added | grep -v adding | \
grep -v "unable to find 'e' for patching" | \
grep -v "e: No such file or directory" | \
cat
}