Merge pull request reframe-hpc#3103 from reframe-hpc/dependabot/pip/pytest-8.0.0

Bump pytest from 7.0.1 to 8.0.0

Author: vkarak

requirements.txt

@@ -4,7 +4,8 @@ argcomplete==3.2.2; python_version >= '3.8'
 importlib_metadata==4.0.1; python_version < '3.8'
 jsonschema==3.2.0
 lxml==5.1.0
-pytest==7.0.1
+pytest==7.0.1; python_version < '3.8'
+pytest==8.0.0; python_version >= '3.8'
 pytest-forked==1.4.0; python_version == '3.6'
 pytest-forked==1.6.0; python_version >= '3.7'
 pytest-parallel==0.1.1