$ git clone -n https://src.fedoraproject.org/rpms/golang-github-martini-contrib-auth.git /var/lib/mock/f38-build-side-42-init-devel-667131-26652/root/chroot_tmpdir/scmroot/golang-github-martini-contrib-auth
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-667131-26652/root/chroot_tmpdir/scmroot/golang-github-martini-contrib-auth'...
$ git fetch origin c775796d0e92cf717cb5b41c5ae60b5c619b7c64:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-martini-contrib-auth
 * [new ref]         c775796d0e92cf717cb5b41c5ae60b5c619b7c64 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c775796 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild