- Adding 'Recommends: lsb-release' so 'Information' -> 'Session Info'
returns results vs. 'unknown'.

- Removing 'BuildRequires: lsb-release'.

- Adjusting to use 'distribution-release' for Tumbleweed and
'openSUSE-release' for < Tumbleweed.

- Swapping out 'openSUSE-release' (for 'distribution-release') BuildRequires.

- xpra-paths.patch has been removed because the developer @totaam committed
https://github.com/Xpra-org/xpra/commit/0ed231fb95c8df3ec97d779698e6818faa7e5ef8
as a result of https://github.com/Xpra-org/xpra/issues/3501 "build tweaks for openSUSE"

- Updating .spec to accomodate TW (libexec) vs. Leap (lib) for %{_libexecdir}.

- Update to version 4.4+git20220404.1e56be683:
* #3503 don't use gtk for reading atom names

- Update to version v4.3+git20220402.2f1c3abe7:
* #3504 manage the cuda context outside the nvjpeg decoder
* #3504 cuda gpu buffer transfer for opengl backend
* #3509 protect access to mutable data
* check if paths exist before
* check XDG_DATA_DIRS/icons for pixmaps
* remove unused declarations
* #3509 prevent potential race condition
* don't use arrays if we can use tuples
* #3504 use pycuda rather than Cython
* don't store cython generated file