$ git clone -n http://fedora.riscv.rocks:3000/rpms/ghc-xss-sanitize.git /var/lib/mock/f40-build-776998-129165/root/chroot_tmpdir/scmroot/ghc-xss-sanitize
Cloning into '/var/lib/mock/f40-build-776998-129165/root/chroot_tmpdir/scmroot/ghc-xss-sanitize'...
$ git fetch origin 5781dcd9487f2054deba2de4b037bc4358f77dee:KOJI_FETCH_HEAD
From http://fedora.riscv.rocks:3000/rpms/ghc-xss-sanitize
 * [new ref]         5781dcd9487f2054deba2de4b037bc4358f77dee -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5781dcd Rebuilt for Fedora/RISCV (riscv64); adding .rvreX to Release: