$ git clone -n https://gitee.com/fundawang/libwebp.git /var/lib/mock/dist-an23-build-229136-62435/root/chroot_tmpdir/scmroot/libwebp
Cloning into '/var/lib/mock/dist-an23-build-229136-62435/root/chroot_tmpdir/scmroot/libwebp'...
$ git reset --hard ef5489a6b0f8e3b37ef356f19ea7d1c32b94aca0
HEAD is now at ef5489a drop mingw support