$ git clone -n https://gitee.com/src-anolis-os/attr.git /var/lib/mock/dist-an23-build-78105-40551/root/chroot_tmpdir/scmroot/attr
Cloning into '/var/lib/mock/dist-an23-build-78105-40551/root/chroot_tmpdir/scmroot/attr'...
$ git reset --hard origin/a23
HEAD is now at 011ad23 Initial packaging for Anolis OS 23