$ whoami
root
$ git clone -n http://8.131.229.236/anolis-os/plymouth /var/lib/mock/dist-el8-build-6008-57/root/chroot_tmpdir/scmroot/plymouth
Cloning into '/var/lib/mock/dist-el8-build-6008-57/root/chroot_tmpdir/scmroot/plymouth'...
$ git reset --hard origin/a8
HEAD is now at be7e35c import plymouth-0.9.3-16.el8.src.rpm