$ git clone -n https://src.fedoraproject.org/rpms/python-pygrocy.git /var/lib/mock/f39-build-1606256-38611/root/chroot_tmpdir/scmroot/python-pygrocy
Cloning into '/var/lib/mock/f39-build-1606256-38611/root/chroot_tmpdir/scmroot/python-pygrocy'...
$ git fetch origin 61ba6361763ef77971730519d4c9f180d648af36:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-pygrocy
 * [new ref]         61ba6361763ef77971730519d4c9f180d648af36 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 61ba636 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild