$ git clone -n http://fedora.riscv.rocks:3000/rpms/ocaml-ppxlib-jane.git /var/lib/mock/f41-build-839450-160151/root/chroot_tmpdir/scmroot/ocaml-ppxlib-jane
Cloning into '/var/lib/mock/f41-build-839450-160151/root/chroot_tmpdir/scmroot/ocaml-ppxlib-jane'...
$ git fetch origin 74b20998eeacabefcea1f89ff98ef38dedcfc6b2:KOJI_FETCH_HEAD
From http://fedora.riscv.rocks:3000/rpms/ocaml-ppxlib-jane
 * [new ref]         74b20998eeacabefcea1f89ff98ef38dedcfc6b2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 74b2099 Rebuilt for Fedora/RISCV (riscv64); adding .rvreX to Release: