$ whoami
root
$ git clone -n http://8.131.229.236/anolis-os/python-rpm-macros /var/lib/mock/dist-el8-build-5102-34/root/chroot_tmpdir/scmroot/python-rpm-macros
Cloning into '/var/lib/mock/dist-el8-build-5102-34/root/chroot_tmpdir/scmroot/python-rpm-macros'...
$ git reset --hard origin/a8
HEAD is now at b43aae1 import python-rpm-macros-3-38.el8.src.rpm