$ git clone -n https://gitee.com/chen_yu_ao/attr.git /var/lib/mock/dist-an23-pre-build-162143-58627/root/chroot_tmpdir/scmroot/attr
Cloning into '/var/lib/mock/dist-an23-pre-build-162143-58627/root/chroot_tmpdir/scmroot/attr'...
$ git reset --hard 3a25f94d55ee9100b4586b1d90713a863bfae3fc
HEAD is now at 3a25f94 add doc package