remove broken requirements packages files

requirements.txt

@@ -10,28 +10,23 @@ colorama==0.4.4
 cryptography==3.4.7
 docutils==0.17.1
 flake8==3.9.2
-greenlet==1.1.1
 idna==3.2
 importlib-metadata==4.6.1
 iniconfig==1.1.1
 jeepney==0.7.0
 keyring==23.0.1
 libtmux==0.10.1
 mccabe==0.6.1
-msgpack==1.0.2
 mypy-extensions==0.4.3
-neovim==0.3.1
 packaging==21.0
 pathspec==0.8.1
-pkg_resources==0.0.0
 pkginfo==1.7.1
 pluggy==0.13.1
 py==1.10.0
 pycodestyle==2.7.0
 pycparser==2.20
 pyflakes==2.3.1
 Pygments==2.9.0
-pynvim==0.4.3
 pyparsing==2.4.7
 pytest==6.2.4
 readme-renderer==29.0