$ git clone -n https://src.fedoraproject.org/rpms/opensp.git /var/lib/mock/f40-build-2201561-51835/root/chroot_tmpdir/scmroot/opensp
Cloning into '/var/lib/mock/f40-build-2201561-51835/root/chroot_tmpdir/scmroot/opensp'...
$ git fetch origin 190742b8274b1e29c5da30cf4c83953756826bb8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/opensp
 * [new ref]         190742b8274b1e29c5da30cf4c83953756826bb8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 190742b Use fixed SGML locations