fix(types): removing implicit generics. <!-- Thank you for contributing to Pyodide! All improvements are welcome,
     so don't be afraid to make a PR. -->

### Description

<!-- Please explain what your PR is about:
     - reasoning for the change
     - some details of updated code
     - any noteworthy choices to be aware of
	Please refer to any related issues by #<issue_id> -->


package:
  name: xlrd
  version: 2.0.1
source:
  sha256: 6a33ee89877bd9abc1158129f6e94be74e2679636b8a205b43b85206c3f0bbdd
  url: https://files.pythonhosted.org/packages/a6/0c/c2a72d51fe56e08a08acc85d13013558a2d793028ae7385448a6ccdfae64/xlrd-2.0.1-py2.py3-none-any.whl
test:
  imports:
    - xlrd

package:
  name: xlrd
  version: 2.0.1
source:
  sha256: 6a33ee89877bd9abc1158129f6e94be74e2679636b8a205b43b85206c3f0bbdd
  url: https://files.pythonhosted.org/packages/a6/0c/c2a72d51fe56e08a08acc85d13013558a2d793028ae7385448a6ccdfae64/xlrd-2.0.1-py2.py3-none-any.whl
test:
  imports:
    - xlrd
