$ git clone -n https://src.fedoraproject.org/rpms/golang-github-goccy-yaml.git /var/lib/mock/f40-build-781656-131776/root/chroot_tmpdir/scmroot/golang-github-goccy-yaml
Cloning into '/var/lib/mock/f40-build-781656-131776/root/chroot_tmpdir/scmroot/golang-github-goccy-yaml'...
$ git fetch origin 62506760b275f57fb4bc159f6fc665eeb4a9ff8c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-goccy-yaml
 * [new ref]         62506760b275f57fb4bc159f6fc665eeb4a9ff8c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6250676 Rebuild for golang 1.22.0