$ git clone -n https://src.fedoraproject.org/rpms/kontrast.git /var/lib/mock/f42-build-863638-171716/root/chroot_tmpdir/scmroot/kontrast
Cloning into '/var/lib/mock/f42-build-863638-171716/root/chroot_tmpdir/scmroot/kontrast'...
$ git fetch origin 7b8d43f36adba5fa34993c96a1a8d4f5e6e6e078:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kontrast
 * [new ref]         7b8d43f36adba5fa34993c96a1a8d4f5e6e6e078 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7b8d43f 24.12.0