$ whoami
root
$ git clone -n http://8.131.229.236/anolis-os/PackageKit /var/lib/mock/dist-el8-build-6453-114/root/chroot_tmpdir/scmroot/PackageKit
Cloning into '/var/lib/mock/dist-el8-build-6453-114/root/chroot_tmpdir/scmroot/PackageKit'...
$ git reset --hard origin/a8
HEAD is now at f51843c import PackageKit-1.1.12-4.el8.src.rpm