$ git clone -n https://src.fedoraproject.org/rpms/zulucrypt.git /var/lib/mock/f41-build-847725-164042/root/chroot_tmpdir/scmroot/zulucrypt
Cloning into '/var/lib/mock/f41-build-847725-164042/root/chroot_tmpdir/scmroot/zulucrypt'...
$ git fetch origin b100676ff9a31772934230ff0cffc1de47515a6a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/zulucrypt
 * [new ref]         b100676ff9a31772934230ff0cffc1de47515a6a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b100676 Update to upstream 7.0.0 and SPDX identifiers