$ git clone -n https://src.fedoraproject.org/rpms/test-drive.git /var/lib/mock/f39-build-1463358-33422/root/chroot_tmpdir/scmroot/test-drive
Cloning into '/var/lib/mock/f39-build-1463358-33422/root/chroot_tmpdir/scmroot/test-drive'...
$ git fetch origin c451c5417de4ee0c3336bad9482c49ac4fa51296:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/test-drive
 * [new ref]         c451c5417de4ee0c3336bad9482c49ac4fa51296 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c451c54 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild