$ git clone -n https://src.fedoraproject.org/rpms/golang-github-naoina-stringutil.git /var/lib/mock/f40-build-2001538-44601/root/chroot_tmpdir/scmroot/golang-github-naoina-stringutil
Cloning into '/var/lib/mock/f40-build-2001538-44601/root/chroot_tmpdir/scmroot/golang-github-naoina-stringutil'...
$ git fetch origin 943a3d1af1c0a841ec1cd06fd5c1c38b4c3293b9:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-naoina-stringutil
 * [new ref]         943a3d1af1c0a841ec1cd06fd5c1c38b4c3293b9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 943a3d1 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild