$ git clone -n https://gitee.com/renping000/avahi.git /var/lib/mock/dist-an7_9-updates-build-166839-52034/root/chroot_tmpdir/scmroot/avahi
Cloning into '/var/lib/mock/dist-an7_9-updates-build-166839-52034/root/chroot_tmpdir/scmroot/avahi'...
$ git reset --hard 98f88fc2f0c5adc93a167b91c4d28d492a60f2c4
HEAD is now at 98f88fc optimise spec file & add doc package