basically if you try to build this package though lets say the aur it will always fail with
error: failed to load source for dependency `cosmic-config`
Caused by:
Unable to update https://github.com/pop-os/libcosmic//?branch=single-instance#8d9760f0
Caused by:
object not found - no match for id (8d9760f0a2f03ac23a888e0d8992e3b14dadf45c); class=Odb (9); code=NotFound (-3)
basically if you try to build this package though lets say the aur it will always fail with