Log Message:
pixman: update to 0.43.0.

	Benjamin Gilbert (3):
	      meson: don't dllexport when built as static library
	      mmx: use xmmintrin.h if building with SSE2
	      meson: avoid linking with -pthread if we don't have pthreads

	Claude Heiland-Allen (2):
	      implement r8g8b8 sRGB (without alpha)
	      add r8g8b8 sRGB to test suite

	Dylan Baker (2):
	      autotools: remove autotools
	      delete win32 make files

	Emanuel Schmidt (3):
	      Separate meson build options for demos and tests
	      Changed name of the config-header to "pixman-config.h"
	      Fixed missing dependency in libdemo

	Gauthier Östervall (1):
	      Update build instructions to meson and ninja

	Havard Eidnes (2):
	      vmx: Simplify scaled_nearest_scanline_vmx_8888_8888_OVER
	      vmx: Reimplement create_mask_32_128 and use it in vmx_fill

	Heiko Lewin (2):
	      Fix signed-unsigned semantics in reduce_32
	      pixman-arma64: Adjustments to build with llvm integrated assembler

	Matt Turner (9):
	      Post-release version bump to 0.42.3
	      test: Revert to including pixman-private.h
	      Remove generic build system information
	      Use more Markdown-friendly syntax
	      meson: Fix syntax
	      pixman-sse2: Remove unused functions
	      pixman-mmx: Don't redefine _MM_SHUFFLE
	      pixman-access: Mark __dummy__ variables with MAYBE_UNUSED
	      test: Use fabsl on float128

	Pavel Labath (1):
	      Fix alignment problem in pixman-fast-path.c

	Sam James (1):
	      pixman-bits-image: fix -Walloc-size

	Simon Ser (5):
	      Add pixman_region{,32}_empty()
	      Constify pixman_image_set_clip_region()
	      Fix const warnings in pixman_image_set_clip_region()
	      ci: upgrade to Fedora 39
	      Pre-release version bump to 0.43.0