$ git clone -n http://8.131.229.236/anolis-os/python-packaging /var/lib/mock/dist-el8-build-9304-1510/root/chroot_tmpdir/scmroot/python-packaging
Cloning into '/var/lib/mock/dist-el8-build-9304-1510/root/chroot_tmpdir/scmroot/python-packaging'...
$ git reset --hard origin/a8
HEAD is now at 9d1624e import python-packaging-16.8-9.el8.src.rpm