$ git clone -n https://src.fedoraproject.org/rpms/golang-k8s-kubectl.git /var/lib/mock/f38-build-side-42-init-devel-1019679-29620/root/chroot_tmpdir/scmroot/golang-k8s-kubectl
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-1019679-29620/root/chroot_tmpdir/scmroot/golang-k8s-kubectl'...
$ git fetch origin b6f7f12b43face971d62a187d2e702f08604a4a1:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-k8s-kubectl
 * [new ref]         b6f7f12b43face971d62a187d2e702f08604a4a1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b6f7f12 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild