$ git clone -n http://fedora.riscv.rocks:3000/rpms/picom.git /var/lib/mock/f38-build-710253-93301/root/chroot_tmpdir/scmroot/picom
Cloning into '/var/lib/mock/f38-build-710253-93301/root/chroot_tmpdir/scmroot/picom'...
$ git fetch origin c9e764e20f3149a17b0fa41e2703007e94f2a88d:KOJI_FETCH_HEAD
From http://fedora.riscv.rocks:3000/rpms/picom
 * [new ref]         c9e764e20f3149a17b0fa41e2703007e94f2a88d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c9e764e Rebuilt for Fedora/RISCV (riscv64); adding .rvreX to Release: