$ git clone -n https://src.fedoraproject.org/rpms/python-testing.common.database.git /var/lib/mock/f40-build-2030217-47512/root/chroot_tmpdir/scmroot/python-testing.common.database
Cloning into '/var/lib/mock/f40-build-2030217-47512/root/chroot_tmpdir/scmroot/python-testing.common.database'...
$ git fetch origin 00c61786fcd783d9506a4b41b4a5571878533dbd:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-testing.common.database
 * [new ref]         00c61786fcd783d9506a4b41b4a5571878533dbd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 00c6178 Improved spec-file commentary