$ git clone -n http://fedora.riscv.rocks:3000/rpms/golang.git /var/lib/mock/f42-build-866200-173806/root/chroot_tmpdir/scmroot/golang
Cloning into '/var/lib/mock/f42-build-866200-173806/root/chroot_tmpdir/scmroot/golang'...
$ git fetch origin 1398b76dd75f8d9dc94bbcc83e4428f923080c43:KOJI_FETCH_HEAD
From http://fedora.riscv.rocks:3000/rpms/golang
 * [new ref]         1398b76dd75f8d9dc94bbcc83e4428f923080c43 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1398b76 Backport fix for crypto/tls