$ git clone -n https://src.fedoraproject.org/rpms/slf4j.git /var/lib/mock/f39-build-2249085-53967/root/chroot_tmpdir/scmroot/slf4j
Cloning into '/var/lib/mock/f39-build-2249085-53967/root/chroot_tmpdir/scmroot/slf4j'...
$ git fetch origin 4a21fe43e8481b4e337a1432e8fbcc0456bc66fc:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/slf4j
 * [new ref]         4a21fe43e8481b4e337a1432e8fbcc0456bc66fc -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4a21fe4 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild