Since the release of Cython 3 in July 2023, many packages have been updated to
either set an upper bound "Cython < 3", to support both Cython 0.29.x and 3.0, or
to require Cython 3.
Here we remove the global constraint Cython < 3 added in #4001 and update
individual packages if necessary.
Adds a new key in meta.yaml spec: requirements/executable which specifies the list of executables required to build a package. Unlike conda, we don't build or install these executables. This key exists just to halt build earlier
Co-authored-by: Hood Chatham <roberthoodchatham@gmail.com>
Unvendor the standard library sqlite3 to reduce the size of the main module. It reduces the size of pyodide.asm.wasm around ~1.4MB.
Co-authored-by: Hood Chatham <roberthoodchatham@gmail.com>
Matthias Köppe