$ git clone -n http://fedora.riscv.rocks:3000/rpms/postgresql.git /var/lib/mock/f38-build-699641-87659/root/chroot_tmpdir/scmroot/postgresql
Cloning into '/var/lib/mock/f38-build-699641-87659/root/chroot_tmpdir/scmroot/postgresql'...
$ git reset --hard bcde5ecff3de5e9977eb1e13ad32563bb8a7aef3
HEAD is now at bcde5ec Enable riscv64