$ git clone -n http://fedora.riscv.rocks:3000/rpms/texlive-base.git /var/lib/mock/f40-build-792012-137989/root/chroot_tmpdir/scmroot/texlive-base
Cloning into '/var/lib/mock/f40-build-792012-137989/root/chroot_tmpdir/scmroot/texlive-base'...
$ git fetch origin c6f8d271df079ff879d4a34563b9997893139f3f:KOJI_FETCH_HEAD
From http://fedora.riscv.rocks:3000/rpms/texlive-base
 * [new ref]         c6f8d271df079ff879d4a34563b9997893139f3f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c6f8d27 Disable LuaJIT on riscv64