$ git clone -n https://src.fedoraproject.org/rpms/mythes-de.git /var/lib/mock/f40-build-2012319-45782/root/chroot_tmpdir/scmroot/mythes-de
Cloning into '/var/lib/mock/f40-build-2012319-45782/root/chroot_tmpdir/scmroot/mythes-de'...
$ git fetch origin 243bd617353a538e9077934e0f17b655693efa19:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mythes-de
 * [new ref]         243bd617353a538e9077934e0f17b655693efa19 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 243bd61 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild