$ git clone -n http://fedora.riscv.rocks:3000/rpms/rust.git /var/lib/mock/f41-build-847103-163709/root/chroot_tmpdir/scmroot/rust
Cloning into '/var/lib/mock/f41-build-847103-163709/root/chroot_tmpdir/scmroot/rust'...
$ git fetch origin ae011bd8b259488c8d356cb5beb2cb65020c906b:KOJI_FETCH_HEAD
From http://fedora.riscv.rocks:3000/rpms/rust
 * [new ref]         ae011bd8b259488c8d356cb5beb2cb65020c906b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ae011bd Merge remote-tracking branch 'up/main' into main-riscv64