$ git clone -n http://fedora.riscv.rocks:3000/rpms/gstreamer1-plugins-bad-free.git /var/lib/mock/f41-build-840215-160595/root/chroot_tmpdir/scmroot/gstreamer1-plugins-bad-free
Cloning into '/var/lib/mock/f41-build-840215-160595/root/chroot_tmpdir/scmroot/gstreamer1-plugins-bad-free'...
$ git fetch origin 7d3f4b70b9b05028d389a42d9049f8599d597250:KOJI_FETCH_HEAD
From http://fedora.riscv.rocks:3000/rpms/gstreamer1-plugins-bad-free
 * [new ref]         7d3f4b70b9b05028d389a42d9049f8599d597250 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7d3f4b7 Rebuilt for Fedora/RISCV (riscv64); adding .rvreX to Release: