$ git clone -n https://src.fedoraproject.org/rpms/qdbm.git /var/lib/mock/f41-build-side-1-2768787-32099/root/chroot_tmpdir/scmroot/qdbm
Cloning into '/var/lib/mock/f41-build-side-1-2768787-32099/root/chroot_tmpdir/scmroot/qdbm'...
$ git fetch origin 3bae6ae94d20864696aff74193d95b3422f33656:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/qdbm
 * [new ref]         3bae6ae94d20864696aff74193d95b3422f33656 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3bae6ae kill xmvn dependency generator