$ git clone -n https://src.fedoraproject.org/rpms/appres.git /var/lib/mock/f41-build-856439-167615/root/chroot_tmpdir/scmroot/appres
Cloning into '/var/lib/mock/f41-build-856439-167615/root/chroot_tmpdir/scmroot/appres'...
$ git fetch origin ffb95ed242bc5c277e8009266e062f601799b60c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/appres
 * [new ref]         ffb95ed242bc5c277e8009266e062f601799b60c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ffb95ed 1.0.7