$ git clone -n https://src.fedoraproject.org/rpms/golang-github-sacloud-http.git /var/lib/mock/f40-build-2700094-70211/root/chroot_tmpdir/scmroot/golang-github-sacloud-http
Cloning into '/var/lib/mock/f40-build-2700094-70211/root/chroot_tmpdir/scmroot/golang-github-sacloud-http'...
$ git fetch origin d051b684d6feffef1e05a2070207d40d63bc579d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-sacloud-http
 * [new ref]         d051b684d6feffef1e05a2070207d40d63bc579d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d051b68 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild