$ git clone -n https://gitee.com/gaohongmei/libwebp.git /var/lib/mock/dist-an23-build-217876-62027/root/chroot_tmpdir/scmroot/libwebp
Cloning into '/var/lib/mock/dist-an23-build-217876-62027/root/chroot_tmpdir/scmroot/libwebp'...
$ git reset --hard 3e184ad22bb3d1fe33925a8a6c8ca3cc66668038
HEAD is now at 3e184ad Rebuild for new libtiff