$ git clone -n http://fedora.riscv.rocks:3000/rpms/libkolabxml.git /var/lib/mock/f42-build-862943-171273/root/chroot_tmpdir/scmroot/libkolabxml
Cloning into '/var/lib/mock/f42-build-862943-171273/root/chroot_tmpdir/scmroot/libkolabxml'...
$ git fetch origin 95efc64d1d88594708cec144bdd01c893052e0ca:KOJI_FETCH_HEAD
From http://fedora.riscv.rocks:3000/rpms/libkolabxml
 * [new ref]         95efc64d1d88594708cec144bdd01c893052e0ca -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 95efc64 Rebuilt for Fedora/RISCV (riscv64); adding .rvreX to Release: