$ git clone -n https://src.fedoraproject.org/rpms/golang-github-martini-contrib-render.git /var/lib/mock/f38-build-side-42-init-devel-658703-26616/root/chroot_tmpdir/scmroot/golang-github-martini-contrib-render
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-658703-26616/root/chroot_tmpdir/scmroot/golang-github-martini-contrib-render'...
$ git fetch origin 892688e774e3f3e985c4e86a11eae13f6a02e8c5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-martini-contrib-render
 * [new ref]         892688e774e3f3e985c4e86a11eae13f6a02e8c5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 892688e Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild