$ whoami
root
$ git clone -n http://8.131.229.236/anolis-os/grep /var/lib/mock/dist-el8-build-313-27/root/chroot_tmpdir/scmroot/grep
Cloning into '/var/lib/mock/dist-el8-build-313-27/root/chroot_tmpdir/scmroot/grep'...
$ git reset --hard origin/a8
HEAD is now at 5605634 import grep-3.1-6.el8.src.rpm