AttributeError: module 'pafy.g' has no attribute 'lifespan'

[Aneeqasif]

`Traceback (most recent call last):
File "/home/aneeq/.local/bin/mpsyt", line 33, in
sys.exit(load_entry_point('mps-youtube==0.2.8', 'console_scripts', 'mpsyt')())
File "/home/aneeq/.local/bin/mpsyt", line 25, in importlib_load_entry_point
return next(matches).load()
File "/usr/lib/python3.9/importlib/metadata.py", line 77, in load
module = import_module(match.group('module'))
File "/usr/lib/python3.9/importlib/init.py", line 127, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "", line 1030, in _gcd_import
File "", line 1007, in _find_and_load
File "", line 986, in _find_and_load_unlocked
File "", line 680, in _load_unlocked
File "", line 790, in exec_module
File "", line 228, in _call_with_frames_removed
File "/home/aneeq/.local/lib/python3.9/site-packages/mps_youtube/init.py", line 8, in
init.init()
File "/home/aneeq/.local/lib/python3.9/site-packages/mps_youtube/init.py", line 65, in init
cache.load()
File "/home/aneeq/.local/lib/python3.9/site-packages/mps_youtube/cache.py", line 34, in load
pafy.load_cache(cached['pafy'])
File "/home/aneeq/.local/lib/python3.9/site-packages/pafy/pafy.py", line 184, in load_cache
set_categories(newcache.get('categories', {}))
File "/home/aneeq/.local/lib/python3.9/site-packages/pafy/pafy.py", line 166, in set_categories
idlist = [cid for cid, item in categories.items()
File "/home/aneeq/.local/lib/python3.9/site-packages/pafy/pafy.py", line 167, in
if item.get('updated', 0) < timestamp - g.lifespan]
AttributeError: module 'pafy.g' has no attribute 'lifespan'

it was running just fine all of a sudden this happened
`