$ git clone -n https://src.fedoraproject.org/rpms/golang-github-tj-elastic.git /var/lib/mock/f38-build-side-42-init-devel-881495-28486/root/chroot_tmpdir/scmroot/golang-github-tj-elastic
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-881495-28486/root/chroot_tmpdir/scmroot/golang-github-tj-elastic'...
$ git fetch origin 21eb70571f5943310b661f30fb81f531668f00cf:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-tj-elastic
 * [new ref]         21eb70571f5943310b661f30fb81f531668f00cf -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 21eb705 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild