$ git clone -n https://gitee.com/taijuanZZY/gtk3.git /var/lib/mock/dist-an23-build-251649-63428/root/chroot_tmpdir/scmroot/gtk3
Cloning into '/var/lib/mock/dist-an23-build-251649-63428/root/chroot_tmpdir/scmroot/gtk3'...
$ git reset --hard 31a97839a5cf33ba3f55ed88febbac6a39b7cbcf
HEAD is now at 31a9783 Optimize spec file