CI: build on Fedora 33

Also includes update to Netopeer2 which enables custom PID file

Change-Id: I3eb92cc05069ba1a89411f8cc9540a6e1e9c26a7
Depends-on: https://cesnet-gerrit-czechlight/c/CzechLight/dependencies/+/3254/
Depends-on: https://cesnet-gerrit-public/c/CzechLight/dependencies/+/3254/
Depends-on: https://gerrit.cesnet.cz/c/CzechLight/dependencies/+/3254/
diff --git a/CMakeLists.txt b/CMakeLists.txt
index be7f96e..df78b3c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -269,7 +269,7 @@
         target_link_libraries(sysreposubscription PUBLIC datastoreaccess PRIVATE PkgConfig::SYSREPO)
 
         file(MAKE_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/test_repositories)
-        file(MAKE_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/test_sockets)
+        file(MAKE_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/test_netopeer_files)
         file(MAKE_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/test_netopeer_outputs)
     endif()
 
@@ -319,7 +319,7 @@
         set_property(TEST ${TESTNAME} ${TESTNAME}_init ${TESTNAME}_cleanup APPEND PROPERTY ENVIRONMENT
             "SYSREPO_REPOSITORY_PATH=${CMAKE_CURRENT_BINARY_DIR}/test_repositories/${TESTNAME}"
             "SYSREPO_SHM_PREFIX=netconf-cli_${TESTNAME}"
-            "NETOPEER_SOCKET=${CMAKE_CURRENT_BINARY_DIR}/test_sockets/${TESTNAME}.sock"
+            "NETOPEER_SOCKET=${CMAKE_CURRENT_BINARY_DIR}/test_netopeer_files/${TESTNAME}.sock"
             )
 
     endfunction()
@@ -388,7 +388,7 @@
         set_property(TEST test_netconf_cli_py test_netconf_cli_py_init test_netconf_cli_py_cleanup APPEND PROPERTY ENVIRONMENT
             "SYSREPO_REPOSITORY_PATH=${CMAKE_CURRENT_BINARY_DIR}/test_repositories/test_netconf_cli_py"
             "SYSREPO_SHM_PREFIX=netconf-cli_test_netconf_cli_py"
-            "NETOPEER_SOCKET=${CMAKE_CURRENT_BINARY_DIR}/test_sockets/test_netconf_cli_py.sock"
+            "NETOPEER_SOCKET=${CMAKE_CURRENT_BINARY_DIR}/test_netopeer_files/test_netconf_cli_py.sock"
             )
 
         set(sanitizer_active OFF)