Remove getrandom 0.2 from dependencies

Update dependencies

add instructions

Enable test_mtestfile

Merge pull request #5744 from coolreader18/upd-malachite

Update to malachite 0.6

implement nt.getlogin

Signed-off-by: Ashwin Naren <arihant2math@gmail.com>

Remove imp (#5693)

Remove uu.py and test_uu.py (#5607)

* Remove uu.py and test_uu.py

* patch email.message

add os support modules

Use with instead of env for actions-gh-pages