$ git clone -n http://fedora.riscv.rocks:3000/rpms/stalld.git /var/lib/mock/f42-build-3533669-46338/root/chroot_tmpdir/scmroot/stalld
Cloning into '/var/lib/mock/f42-build-3533669-46338/root/chroot_tmpdir/scmroot/stalld'...
$ git fetch origin de50c0280e95173892e065d88ad5612bcd4e350f:KOJI_FETCH_HEAD
From http://fedora.riscv.rocks:3000/rpms/stalld
 * [new ref]         de50c0280e95173892e065d88ad5612bcd4e350f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at de50c02 Add support for riscv64