$ git clone -n https://gitee.com/renbo02/mailman.git /var/lib/mock/dist-an8.6-build-152977-58189/root/chroot_tmpdir/scmroot/mailman
Cloning into '/var/lib/mock/dist-an8.6-build-152977-58189/root/chroot_tmpdir/scmroot/mailman'...
$ git reset --hard d7f29e4ea26a24b3cd16c66eae82e8c12b711893
HEAD is now at d7f29e4 update mailman.yaml