$ whoami
root
$ git clone -n http://8.131.229.236/anolis-os/cyrus-sasl /var/lib/mock/dist-el8-build-182-27/root/chroot_tmpdir/scmroot/cyrus-sasl
Cloning into '/var/lib/mock/dist-el8-build-182-27/root/chroot_tmpdir/scmroot/cyrus-sasl'...
$ git reset --hard origin/a8
HEAD is now at 8885135 import cyrus-sasl-2.1.27-1.el8.src.rpm