$ git clone -n https://src.fedoraproject.org/rpms/dd2.git /var/lib/mock/f39-build-1575724-37938/root/chroot_tmpdir/scmroot/dd2
Cloning into '/var/lib/mock/f39-build-1575724-37938/root/chroot_tmpdir/scmroot/dd2'...
$ git fetch origin a928b4ba01168ae1ece5346c509576690257f24b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/dd2
 * [new ref]         a928b4ba01168ae1ece5346c509576690257f24b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a928b4b Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild