$ git clone -n http://fedora.riscv.rocks:3000/rpms/postfix.git /var/lib/mock/f37-build-640225-71441/root/chroot_tmpdir/scmroot/postfix
Cloning into '/var/lib/mock/f37-build-640225-71441/root/chroot_tmpdir/scmroot/postfix'...
$ git reset --hard 02bada35c40f2d5806d7a3dbe6f7c97350950607
HEAD is now at 02bada3 Rebuilt for Fedora/RISCV (riscv64); adding .rvreX to Release: