$ git clone -n https://src.fedoraproject.org/rpms/rhino.git /var/lib/mock/f40-build-2590014-62594/root/chroot_tmpdir/scmroot/rhino
Cloning into '/var/lib/mock/f40-build-2590014-62594/root/chroot_tmpdir/scmroot/rhino'...
$ git fetch origin 7526fe70a20d617839d37da8f2171d8416a78860:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rhino
 * [new ref]         7526fe70a20d617839d37da8f2171d8416a78860 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7526fe7 Rebuilt for java-21-openjdk as system jdk