$ git clone -n https://src.fedoraproject.org/rpms/golang-github-oklog-ulid.git /var/lib/mock/f38-build-side-42-init-devel-692745-26872/root/chroot_tmpdir/scmroot/golang-github-oklog-ulid
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-692745-26872/root/chroot_tmpdir/scmroot/golang-github-oklog-ulid'...
$ git fetch origin 9e729c8d332039161e2ddc9b837a0ab9890c2936:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-oklog-ulid
 * [new ref]         9e729c8d332039161e2ddc9b837a0ab9890c2936 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9e729c8 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild