This adds recipes for several python packages allowing to interact with ethereum. The high-level package that we're adding is python3-web3, the rest are its direct or indirect dependencies. There's nothing controversial here other than two packages using a deprecated setuptools-markdown package where we add local patches to simply not use it.
Bartosz Golaszewski (16): python3-toolz: new package python3-cytoolz: new package python3-decouple: new package python3-eth-hash: new package python3-eth-typing: new package python3-eth-utils: new package python3-eth-keys: new package python3-eth-keyfile: new package python3-hexbytes: new package python3-rlp: new package python3-eth-rlp: new package python3-parsimonious: new package python3-eth-abi: new package python3-eth-account: new package python3-lru-dict: new package python3-web3: new package