Test Failures in Waybar Due to Lack of CHRONO_TIMEZONES Support in GCC 12

[xzl01]

Description:
When compiling the Waybar project using GCC 12, the following test failures were encountered. Due to the lack of CHRONO_TIMEZONES support in GCC 12, some tests failed.

../test/utils/date.cpp:71: FAILED:
  CHECK_THAT( fmt_lib::format(loc, "{:%c}", tm), Catch::Matchers::StartsWith("Mon 03 Jan 2022 01:04:05 PM") )
with expansion:

../test/utils/date.cpp:73: FAILED:
  CHECK( fmt_lib::format(loc, "{:%x %X}", tm) == "01/03/2022 01:04:05 PM" )
with expansion:

../test/utils/date.cpp:88: FAILED:
  CHECK_THAT( fmt_lib::format(loc, "{:%c}", tm), Catch::Matchers::StartsWith("Mon 03 Jan 2022 13:04:05") )
with expansion:

../test/utils/date.cpp:90: FAILED:
  CHECK( fmt_lib::format(loc, "{:%x %X}", tm) == "03/01/22 13:04:05" )
with expansion:

../test/utils/date.cpp:105: FAILED:
  CHECK_THAT( fmt_lib::format("{:%c}", tm), Catch::Matchers::StartsWith("Mon 03 Jan 2022 01:04:05 PM") )
with expansion:

../test/utils/date.cpp:107: FAILED:
  CHECK( fmt_lib::format("{:%x %X}", tm) == "01/03/2022 01:04:05 PM" )
with expansion:

../test/utils/date.cpp:141: FAILED:
  CHECK_THAT( fmt_lib::format(loc, "{:%c}", tm), Catch::Matchers::StartsWith("Mon 03 Jan 2022 08:04:05 AM") )
with expansion:

../test/utils/date.cpp:143: FAILED:
  CHECK( fmt_lib::format(loc, "{:%x %X}", tm) == "01/03/2022 08:04:05 AM" )
with expansion:

../test/utils/date.cpp:158: FAILED:
  CHECK_THAT( fmt_lib::format(loc, "{:%c}", tm), Catch::Matchers::StartsWith("Mon 03 Jan 2022 08:04:05") )
with expansion:
  "Mon Jan  3 08:04:05 2022" starts with: "Mon 03 Jan 2022 08:04:05"

../test/utils/date.cpp:160: FAILED:
  CHECK( fmt_lib::format(loc, "{:%x %X}", tm) == "03/01/22 08:04:05" )
with expansion:
  "01/03/22 08:04:05" == "03/01/22 08:04:05"

Steps to Reproduce:

1. Clone the latest code of the Waybar project.
2. Compile using GCC 12.
3. The above errors occur during the testing phase.

Expected Result:
All tests should pass without any errors or warnings.

Actual Result:
The above errors occur during the testing phase, causing the tests to fail.

Environment:

• Operating System: Debian
• Build Tool: meson build
• Compiler: GCC 12.3.0