$ git clone -n https://gitee.com/fundawang/libtiff.git /var/lib/mock/dist-an23-build-199876-60963/root/chroot_tmpdir/scmroot/libtiff
Cloning into '/var/lib/mock/dist-an23-build-199876-60963/root/chroot_tmpdir/scmroot/libtiff'...
$ git reset --hard 3a02937b76901a41e30f0c229b72358bd92154a5
HEAD is now at 3a02937 4.5.0