Otherwise, things like `hp-setup` fail finding gi:
```
HP Linux Imaging and Printing System (ver. 3.20.5)
Printer/Fax Setup Utility ver. 9.0
Copyright (c) 2001-18 HP Development Company, LP
This software comes with ABSOLUTELY NO WARRANTY.
This is free software, and you are welcome to distribute it
under certain conditions. See COPYING file for more details.
Traceback (most recent call last):
File "/nix/store/rmzq8c4n47s4q4p31w18waz0zrba2ljl-hplip-3.20.5/share/hplip/setup.py", line 314, in <module>
ui = import_module(ui_package + ".setupdialog")
File "/nix/store/n0b076p351ma864q38if4yglsg99hw2s-python3-3.8.3/lib/python3.8/importlib/__init__.py", line 127, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "<frozen importlib._bootstrap>", line 1014, in _gcd_import
File "<frozen importlib._bootstrap>", line 991, in _find_and_load
File "<frozen importlib._bootstrap>", line 975, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 671, in _load_unlocked
File "<frozen importlib._bootstrap_external>", line 783, in exec_module
File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
File "/nix/store/rmzq8c4n47s4q4p31w18waz0zrba2ljl-hplip-3.20.5/share/hplip/ui5/setupdialog.py", line 31, in <module>
from base import device, utils, models, pkit
File "/nix/store/rmzq8c4n47s4q4p31w18waz0zrba2ljl-hplip-3.20.5/share/hplip/base/pkit.py", line 38, in <module>
from gi import _gobject as gobject
ModuleNotFoundError: No module named 'gi'
```
After making `ffmpeg` point to the latest `ffmpeg_4`, all packages that
used `ffmpeg` without requiring a specific version now use ffmpeg_3
explicitly so they shouldn't change.
* 'vscode-utils/vscodeEnv' of https://github.com/countoren/nixpkgs-1: (178391 commits)
Use a different vscode user-data-dir for every project. Treat workspace setting files as global for that user-data-dir with symlink. Add updateLaunchCmd to update .vscode/launch.json.
fix permission problem of mutableExtensions
vscodeEnv updateSettings for keybindings change keybindings file name parameter type from path to string
change vscodeSettingsFile parameter type from path to string
add missing jq to vscodeEnv
use updateSettings in vscodeEnv in order to create and/or update settings.json, keybindings.json
add updateSettings drv which will union nix settings configurations into the a vscode settings file
vscode-utils/vscodeEnv: fix typo and grammer in the description comment
vscode-utils/vscodeEnv: split to 2 functions vscodeWithConfiguration, vscodeExts2nix, vscodeEnv
vsode-utils: extracting attributes to limit input range
vscode-utils/vscodeEnv: add vscodeWithConfiguration, vscodeExts2nix and vscodeEnv
xfce.xfce4-icon-theme: update gtk dependency and add license
xfce.xfce4-hardware-monitor-plugin: update meta
xfce.xfce4-embed-plugin: update meta and buildInputs
xfce.xfce4-mailwatch-plugin: remove broken status
xfce.exo: add support for gtk2, besides gtk3
xfce.xfdesktop: 4.14.1 -> 4.14.2
xfce.xfce4-weather-plugin: 0.8.10 -> 0.10.1
xfce.xfdashboard: 0.7.5 -> 0.7.7
xfce.xfce4-timer-plugin: 1.6.0 -> 1.7.0
...
