$ git clone -n https://src.fedoraproject.org/rpms/golang-github-nrdcg-desec.git /var/lib/mock/f38-build-side-42-init-devel-579285-26020/root/chroot_tmpdir/scmroot/golang-github-nrdcg-desec
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-579285-26020/root/chroot_tmpdir/scmroot/golang-github-nrdcg-desec'...
$ git fetch origin d9d9bd1d56da578c8600cf64467bca82ed2c7c0e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-nrdcg-desec
 * [new ref]         d9d9bd1d56da578c8600cf64467bca82ed2c7c0e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d9d9bd1 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild