Log Message:
graphviz: updated to 2.44.1

2.44.1

Added

applied RH patches (from graphviz-2.42.2-8.fc32.src.rpm)

graphviz-2.42.2-coverity-scan-fixes.patch
graphviz-2.42.2-dotty-menu-fix.patch
graphviz-2.42.2-ocaml-allow-const-cast.patch

some allocation failures that could previously allow memory corruption now exit
lab_gamut.3.pdf is no longer included in release archives

Changed
Windows binaries available at https://www2.graphviz.org/Packages/ instead of
https://ci.appveyor.com/project/ellson/graphviz-pl238
Retarget Windows builds to Visual Studio 2019 and toolset v142

Fixed
Released Ubuntu packages does not contain language bindings for Python3
Neato's hier mode is broken since v2.44.0
Segmentation fault (core dumped)

2.44.0

Added
New SGD mode in neato
Add pkg-config files
tred: add feature to output removed edges to stderr upon request
Workaround: avoid creating a virtual edge loop.
Add riscv64 to host_cpu configure.ac
lib/cgraph: include empty malloc.h from subdir include
lib/gvpr: compile mkdefs with $(HOSTCC) rather than $(CC)
lib/vpsc: rename bcopy->b_copy

Fixed
MSB4018 The NativeCodeAnalysis task failed unexpectedly.