$ git clone -n https://src.fedoraproject.org/rpms/golang-github-facebookgo-atomicfile.git /var/lib/mock/f38-build-side-42-init-devel-998040-29140/root/chroot_tmpdir/scmroot/golang-github-facebookgo-atomicfile
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-998040-29140/root/chroot_tmpdir/scmroot/golang-github-facebookgo-atomicfile'...
$ git fetch origin afceabccf622926f48e3fc8c95654a5fb8957904:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-facebookgo-atomicfile
 * [new ref]         afceabccf622926f48e3fc8c95654a5fb8957904 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at afceabc Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild