add support ota

hc

2023-02-18 a08c8b75ee83d7f62c9aefc23bfb42082aa4076c

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# From https://pngquant.org/releases.html
sha1 30f54b0731b8913a8c8b3bd1fdf53e1c68b12262  pngquant-2.10.1-src.tar.gz
# Locally computed
sha256 e07a21fe37b6ae9fa5524f1e20a8e73b698566d42d2cc3edd469531745faa850  pngquant-2.10.1-src.tar.gz