$ git clone -n https://src.fedoraproject.org/rpms/golang-github-posener-complete-2.git /var/lib/mock/f38-build-side-42-init-devel-1392254-30890/root/chroot_tmpdir/scmroot/golang-github-posener-complete-2
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-1392254-30890/root/chroot_tmpdir/scmroot/golang-github-posener-complete-2'...
$ git fetch origin d28f63a92901fbf30e71f5dcd2fdbc5446c4e491:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-posener-complete-2
 * [new ref]         d28f63a92901fbf30e71f5dcd2fdbc5446c4e491 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d28f63a Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild