$ git clone -n https://gitee.com/happy_orange/libreport.git /var/lib/mock/dist-an23-build-140849-53403/root/chroot_tmpdir/scmroot/libreport
Cloning into '/var/lib/mock/dist-an23-build-140849-53403/root/chroot_tmpdir/scmroot/libreport'...
$ git reset --hard origin/a23
HEAD is now at a6e9740 add doc package and add api.