cleanup requirements file

Author: jorisvandenbossche

ci/requirements-wheel-test.txt

@@ -1,9 +1,8 @@
-# pytest 8.0 gives permission error (https://github.com/pytest-dev/pytest/issues/11904)
-pytest<8
+pytest
 # dependencies of geopandas (installed separately with --no-deps to avoid fiona)
 pandas
-pyproj ; (python_version < '3.12') or (python_full_version >= '3.12.1')
-shapely>=2 ; (python_version < '3.12') or (python_full_version >= '3.12.1')
+pyproj
+shapely>=2
 packaging
 # optional test dependencies
-pyarrow ; (python_version < '3.12') or (python_full_version >= '3.12.1')
+pyarrow