This package does not support Python 3.10. Please test it with Python 3.10 as a matter of urgency as the default will change in early June, as per message on gentoo-dev: https://archives.gentoo.org/gentoo-dev/message/13aa993921f19b6b095297721ffb0d0b. Ask in #gentoo-python on IRC if need any help. $ pkgcheck scan -k PythonCompatUpdate app-misc/asciicast-tools app-misc/asciicast-tools PythonCompatUpdate: version 0.0_pre20190410: PYTHON_COMPAT updates available: python3_10, python3_11
https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=524e41c90fee9de5e4cb5614ea49cfe093c95dad