$ whoami
root
$ git clone -n http://8.131.229.236/anolis-os/x3270 /var/lib/mock/dist-el8-build-5878-46/root/chroot_tmpdir/scmroot/x3270
Cloning into '/var/lib/mock/dist-el8-build-5878-46/root/chroot_tmpdir/scmroot/x3270'...
$ git reset --hard origin/a8
HEAD is now at 0eacc4a import x3270-3.6ga5-1.el8.src.rpm