$ git clone -n https://src.fedoraproject.org/rpms/juk.git /var/lib/mock/f40-build-797485-141353/root/chroot_tmpdir/scmroot/juk
Cloning into '/var/lib/mock/f40-build-797485-141353/root/chroot_tmpdir/scmroot/juk'...
$ git fetch origin fd00a9387e906a3a74178a71c3ace4ae7d45cb80:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/juk
 * [new ref]         fd00a9387e906a3a74178a71c3ace4ae7d45cb80 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fd00a93 24.02.0