$ git clone -n https://src.fedoraproject.org/rpms/golang-github-nwaples-rardecode.git /var/lib/mock/f39-build-1453316-32877/root/chroot_tmpdir/scmroot/golang-github-nwaples-rardecode
Cloning into '/var/lib/mock/f39-build-1453316-32877/root/chroot_tmpdir/scmroot/golang-github-nwaples-rardecode'...
$ git fetch origin 2161e5c6748299a20fdbceec7a9c8c16a1effdae:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-nwaples-rardecode
 * [new ref]         2161e5c6748299a20fdbceec7a9c8c16a1effdae -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2161e5c Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild