test-copies: introduce case combining the `p` and `q` branch
That case involves conflicting copies information from each branch. It is
similar to the `mAEm` / `mEAm` case except this case actual content merge is
involved too.
Differential Revision: https://phab.mercurial-scm.org/D10057
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
}