$ git clone -n http://fedora.riscv.rocks:3000/rpms/mpich.git /var/lib/mock/f37-build-641273-71884/root/chroot_tmpdir/scmroot/mpich
Cloning into '/var/lib/mock/f37-build-641273-71884/root/chroot_tmpdir/scmroot/mpich'...
$ git reset --hard a69b07dda57c10e0dcb43efbbc703a7081a72d69
HEAD is now at a69b07d Rebuild