$ whoami
root
$ git clone -n http://8.131.229.236/anolis-os/compat-exiv2-026 /var/lib/mock/dist-el8-build-6126-80/root/chroot_tmpdir/scmroot/compat-exiv2-026
Cloning into '/var/lib/mock/dist-el8-build-6126-80/root/chroot_tmpdir/scmroot/compat-exiv2-026'...
$ git reset --hard origin/a8
HEAD is now at 049d31f import compat-exiv2-026-0.26-3.el8.src.rpm