This package does not support Python 3.12. Please test it with Python 3.12 as a matter of urgency as the default will change in early June, as per message on gentoo-dev: https://www.mail-archive.com/gentoo-dev@lists.gentoo.org/msg99104.html. Please check the information provided in the tracker. Ask in #gentoo-python on IRC if need any help.
Even 6.0.5.2 fails with: vidcutter/libs/pympv/mpv.c: In function ‘__Pyx_PyInt_As_intptr_t’: vidcutter/libs/pympv/mpv.c:31935:53: error: ‘PyLongObject’ {aka ‘struct _longobject’} has no member named ‘ob_digit’ 31935 | const digit* digits = ((PyLongObject*)x)->ob_digit; | ^~ vidcutter/libs/pympv/mpv.c:31990:53: error: ‘PyLongObject’ {aka ‘struct _longobject’} has no member named ‘ob_digit’ 31990 | const digit* digits = ((PyLongObject*)x)->ob_digit; | ^~ vidcutter/libs/pympv/mpv.c: In function ‘__Pyx_PyIndex_AsSsize_t’: vidcutter/libs/pympv/mpv.c:32379:45: error: ‘PyLongObject’ {aka ‘struct _longobject’} has no member named ‘ob_digit’ 32379 | const digit* digits = ((PyLongObject*)b)->ob_digit; | ^~ error: command '/usr/lib/ccache/bin/x86_64-pc-linux-gnu-gcc' failed with exit code 1
