Marius Bakke <mbakke@fastmail.com> writes:

> * gnu/packages/python.scm (python-gevent): Update to 1.2.2.
> [source](snippet): Adjust to moved software bundles.  Remove greentest substitution.
> [arguments]: Add #:modules.  Add phases 'unpack-libev', 'patch-hard-coded-paths'
> and 'do-not-use-bundled-sources' and replace check phase with a custom command.
> [native-inputs]: Add LIBEV source.

I pushed this as fcaab9c0e5b339c854a895803dd3b6113e513040 to
core-updates since it fixes a few dependent packages.