tests/bzr-definitions

histedit: use repo.revs() instead of repo.set() where revisions are needed

Follows up 72da480db4a5. This is just a micro optimization, but looks slightly
nicer.

# this file holds the definitions that are used in various bzr tests

TERM=dumb; export TERM
echo '[extensions]' >> $HGRCPATH
echo 'convert = ' >> $HGRCPATH

glog()
{
    hg log -G --template '{rev}@{branch} "{desc|firstline}" files: {files}\n' "$@"
}

manifest()
{
    echo "% manifest of $2"
    hg -R $1 manifest -v -r $2
}