$ git clone -n https://gitee.com/mgb01105731/gtk2_1.git /var/lib/mock/dist-an23-build-132706-47189/root/chroot_tmpdir/scmroot/gtk2_1
Cloning into '/var/lib/mock/dist-an23-build-132706-47189/root/chroot_tmpdir/scmroot/gtk2_1'...
$ git reset --hard origin/a23
HEAD is now at e4d8efb add doc package