(address . bug-guix@gnu.org)
$ volctl
Traceback (most recent call last):
File "/gnu/store/phlappy7plp4gn2wm27f5bsp7wh9w9jd-volctl-0.8.2/bin/.volctl-real", line 33, in <module>
sys.exit(load_entry_point('volctl==0.8.2', 'gui_scripts', 'volctl')())
File "/gnu/store/phlappy7plp4gn2wm27f5bsp7wh9w9jd-volctl-0.8.2/bin/.volctl-real", line 25, in importlib_load_entry_point
return next(matches).load()
File "/gnu/store/zca340qfk43qys608q8pfwqqckll49qg-python-3.9.9/lib/python3.9/importlib/metadata.py", line 77, in load
module = import_module(match.group('module'))
File "/gnu/store/zca340qfk43qys608q8pfwqqckll49qg-python-3.9.9/lib/python3.9/importlib/__init__.py", line 127, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "<frozen importlib._bootstrap>", line 1030, in _gcd_import
File "<frozen importlib._bootstrap>", line 1007, in _find_and_load
File "<frozen importlib._bootstrap>", line 986, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 680, in _load_unlocked
File "<frozen importlib._bootstrap_external>", line 850, in exec_module
File "<frozen importlib._bootstrap>", line 228, in _call_with_frames_removed
File "/gnu/store/phlappy7plp4gn2wm27f5bsp7wh9w9jd-volctl-0.8.2/lib/python3.9/site-packages/volctl/__main__.py", line 9, in <module>
gi.require_version("Gdk", "3.0")
File "/gnu/store/ycbgix6sxahsr34553af7pkvj27rywqc-python-pygobject-3.40.1/lib/python3.9/site-packages/gi/__init__.py", line 126, in require_version
raise ValueError('Namespace %s not available' % namespace)
ValueError: Namespace Gdk not available