$ git clone -n https://src.fedoraproject.org/rpms/libksysguard.git /var/lib/mock/f38-build-727993-100981/root/chroot_tmpdir/scmroot/libksysguard
Cloning into '/var/lib/mock/f38-build-727993-100981/root/chroot_tmpdir/scmroot/libksysguard'...
$ git fetch origin d1fec0c84a49f21885f82a246c03e8a887c2b75e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libksysguard
 * [new ref]         d1fec0c84a49f21885f82a246c03e8a887c2b75e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d1fec0c 5.27.6