$ git clone -n https://src.fedoraproject.org/rpms/golang-github-markbates-safe.git /var/lib/mock/f38-build-side-42-init-devel-667100-26652/root/chroot_tmpdir/scmroot/golang-github-markbates-safe
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-667100-26652/root/chroot_tmpdir/scmroot/golang-github-markbates-safe'...
$ git fetch origin dfce11289d6c33065383637412ce936a320baa23:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-markbates-safe
 * [new ref]         dfce11289d6c33065383637412ce936a320baa23 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at dfce112 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild