meson 1.3 warnings
I saw these warnings when building gegl 0.4.48 with meson 1.3.2 on Debian Unstable:
../docs/meson.build:122: DEPRECATION: Project uses feature that was always broken,
and is now deprecated since '1.3.0': str.format: Value other than strings, integers, bools, options, dictionaries and lists thereof..
Program /<<PKGBUILDDIR>>/tools/run-exe.py found: YES (/usr/bin/python3 /<<PKGBUILDDIR>>/tools/run-exe.py)
../docs/website/meson.build:38: DEPRECATION: Project uses feature that was always broken,
and is now deprecated since '1.3.0': str.format: Value other than strings, integers, bools, options, dictionaries and lists thereof..
../docs/website/meson.build:62: DEPRECATION: Project uses feature that was always broken
and is now deprecated since '1.3.0': str.format: Value other than strings, integers, bools, options, dictionaries and lists thereof..
Build targets in project: 320
NOTICE: Future-deprecated features used:
* 0.56.0: {'dependency.get_pkgconfig_variable', 'meson.build_root', 'meson.source_root'}
* 0.64.0: {'copy arg in configure_file'}
* 1.1.0: {'"boolean option" keyword argument "value" of type str'}
WARNING: Broken features used:
* 1.3.0: {'str.format: Value other than strings, integers, bools, options, dictionaries and lists thereof.'}