changegroup: call rev() on manifestlog instance
rev() is part of the imanifestlog interface and should be used instead
of using the private revlog instance, which is an implementation
detail.
Differential Revision: https://phab.mercurial-scm.org/D4269
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
}