$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/mvapich2.git /var/lib/mock/dist-an8.4-build-20431-8912/root/chroot_tmpdir/scmroot/mvapich2
Cloning into '/var/lib/mock/dist-an8.4-build-20431-8912/root/chroot_tmpdir/scmroot/mvapich2'...
$ git reset --hard origin/a8
HEAD is now at 2eeb94d update to mvapich2-2.3.5-1.el8.src.rpm