$ git clone -n https://src.fedoraproject.org/rpms/golang-github-gohugoio-testmodbuilder.git /var/lib/mock/f40-build-781659-131778/root/chroot_tmpdir/scmroot/golang-github-gohugoio-testmodbuilder
Cloning into '/var/lib/mock/f40-build-781659-131778/root/chroot_tmpdir/scmroot/golang-github-gohugoio-testmodbuilder'...
$ git fetch origin 9b625ba44b7bef96433de08ec81df12a27956bda:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-gohugoio-testmodbuilder
 * [new ref]         9b625ba44b7bef96433de08ec81df12a27956bda -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9b625ba Rebuild for golang 1.22.0