*https://github.com/snowblossomcoin/archive/compare/24041153b3df...c88d7ac6c6d8* https://github.com/snowblossomcoin/archive/commit/d1265fb1cb55f9a4b891d284e141128f48ca8a28 - .dockerignore mirror .gitignore https://github.com/snowblossomcoin/archive/commit/c88d7ac6c6d8c3a707232e05fcfd098f34259b8b - support python 3.7 stdenv for google compute ease

*https://github.com/snowblossomcoin/archive/compare/c88d7ac6c6d8...60c70ded085e* https://github.com/snowblossomcoin/archive/commit/60c70ded085e438ac4eb0897881cdb5533a9385c - 3.7 shutil.copytree workaround :(

*https://github.com/snowblossomcoin/archive/compare/60c70ded085e...ad580b251f07* https://github.com/snowblossomcoin/archive/commit/ad580b251f074ce358ad344d3d61c869e6260798 - .