$ git clone -n https://gitee.com/fundawang/libtiff.git /var/lib/mock/dist-an23-build-199869-60963/root/chroot_tmpdir/scmroot/libtiff
Cloning into '/var/lib/mock/dist-an23-build-199869-60963/root/chroot_tmpdir/scmroot/libtiff'...
$ git reset --hard 6c9dc7dcd90b2a1ba6e47635726bd9b28c8147d6
HEAD is now at 6c9dc7d update file list