$ git clone -n http://fedora.riscv.rocks:3000/rpms/device-mapper-persistent-data.git /var/lib/mock/f38-build-709076-92701/root/chroot_tmpdir/scmroot/device-mapper-persistent-data
Cloning into '/var/lib/mock/f38-build-709076-92701/root/chroot_tmpdir/scmroot/device-mapper-persistent-data'...
$ git fetch origin 8bdcde251e36813cbb8ba63ac12ad93ead0d5578:KOJI_FETCH_HEAD
From http://fedora.riscv.rocks:3000/rpms/device-mapper-persistent-data
 * [new ref]         8bdcde251e36813cbb8ba63ac12ad93ead0d5578 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8bdcde2 Update vendor code for riscv64