This also affects py-{ailment,archinfo,cle,pyvex,claripy}, which get updated to
the same version at the same time.
I could not find any specific release notes or changelog.
The whole list of changes can be found at:
https://github.com/angr/angr/compare/v9.0.4378...v9.0.7833.
Version is consolidated into devel/py-angr/version.mk now so the next
person to come along will know what else needs to be updated.
devel/py-pyvex distfiles are still kinda kludgey, and devel/py-angr's
tests don't run without binary samples that I got bored trying to
incorporate.