$ whoami
root
$ git clone -n http://8.131.229.236/anolis-os/python-linux-procfs /var/lib/mock/dist-el8-build-1401-27/root/chroot_tmpdir/scmroot/python-linux-procfs
Cloning into '/var/lib/mock/dist-el8-build-1401-27/root/chroot_tmpdir/scmroot/python-linux-procfs'...
$ git reset --hard origin/a8
HEAD is now at 4b947cb import python-linux-procfs-0.6-7.el8.src.rpm