$ git clone -n https://gitee.com/gcdota930915/anaconda.git /var/lib/mock/dist-an23-build-86196-42909/root/chroot_tmpdir/scmroot/anaconda
Cloning into '/var/lib/mock/dist-an23-build-86196-42909/root/chroot_tmpdir/scmroot/anaconda'...
$ git reset --hard origin/a23
HEAD is now at 9705b5c 	modified:   ../anaconda-37.5.tar.gz 	modified:   ../anaconda.spec