$ git clone -n https://src.fedoraproject.org/rpms/erlang-mqtree.git /var/lib/mock/f38-build-side-42-init-devel-718769-27296/root/chroot_tmpdir/scmroot/erlang-mqtree
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-718769-27296/root/chroot_tmpdir/scmroot/erlang-mqtree'...
$ git fetch origin 54a72833665875feb7b52c49c53734f453c0a55c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/erlang-mqtree
 * [new ref]         54a72833665875feb7b52c49c53734f453c0a55c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 54a7283 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild