$ git clone -n https://gitee.com/fundawang/libXext.git /var/lib/mock/dist-an23-build-161229-58581/root/chroot_tmpdir/scmroot/libXext
Cloning into '/var/lib/mock/dist-an23-build-161229-58581/root/chroot_tmpdir/scmroot/libXext'...
$ git reset --hard 8fb487ae9cf131698a37ee89466f7da2f0f47ba0
HEAD is now at 8fb487a 1.3.5