require sufficiently new importlib-metadata

Author: asottile

setup.cfg

@@ -42,7 +42,7 @@ install_requires =
  mccabe>=0.7.0,<0.8.0
  pycodestyle>=2.9.0,<2.10.0
  pyflakes>=2.5.0,<2.6.0
- importlib-metadata<4.3;python_version<"3.8"
+ importlib-metadata>=1.1.0,<4.3;python_version<"3.8"
 python_requires = >=3.6.1
 
 [options.packages.find]