$ git clone -n https://src.fedoraproject.org/rpms/golang-github-appc-spec.git /var/lib/mock/f40-build-781934-131930/root/chroot_tmpdir/scmroot/golang-github-appc-spec
Cloning into '/var/lib/mock/f40-build-781934-131930/root/chroot_tmpdir/scmroot/golang-github-appc-spec'...
$ git fetch origin 3680b1ed12c9cc4802a12724897280cf6c223112:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-appc-spec
 * [new ref]         3680b1ed12c9cc4802a12724897280cf6c223112 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3680b1e Rebuild for golang 1.22.0