$ git clone -n http://fedora.riscv.rocks:3000/rpms/rust.git /var/lib/mock/f41-build-824405-154065/root/chroot_tmpdir/scmroot/rust
Cloning into '/var/lib/mock/f41-build-824405-154065/root/chroot_tmpdir/scmroot/rust'...
$ git fetch origin 33251ca67e488df270574ab64d31b0eee5511fca:KOJI_FETCH_HEAD
From http://fedora.riscv.rocks:3000/rpms/rust
 * [new ref]         33251ca67e488df270574ab64d31b0eee5511fca -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 33251ca Merge remote-tracking branch 'up/main' into main-riscv64