$ git clone -n http://fedora.riscv.rocks:3000/rpms/redhat-rpm-config.git /var/lib/mock/f40-build-730328-102670/root/chroot_tmpdir/scmroot/redhat-rpm-config
Cloning into '/var/lib/mock/f40-build-730328-102670/root/chroot_tmpdir/scmroot/redhat-rpm-config'...
$ git fetch origin ae5fb62828421ace115ce500dc17d6c1c243f987:KOJI_FETCH_HEAD
From http://fedora.riscv.rocks:3000/rpms/redhat-rpm-config
 * [new ref]         ae5fb62828421ace115ce500dc17d6c1c243f987 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ae5fb62 Merge remote-tracking branch 'up/main' into main-riscv64