$ git clone -n https://git.cclinux.org/stage/rpms/mutter.git /mnt/compose/mock/dist-circle8_9-updates-build-111088-67408/root/chroot_tmpdir/scmroot/mutter
Cloning into '/mnt/compose/mock/dist-circle8_9-updates-build-111088-67408/root/chroot_tmpdir/scmroot/mutter'...
$ git fetch origin 8faa87c0d81408c0d635ef085f4f710cba674957:KOJI_FETCH_HEAD
From https://git.cclinux.org/stage/rpms/mutter
 * [new ref]         8faa87c0d81408c0d635ef085f4f710cba674957 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8faa87c import mutter-3.32.2-71.el8_9.1