media-sound/jack_mixer-17: fix build with python 3.11

../jack_mixer-17/src/_jack_mixer.c:198:12: fatal error: longintrepr.h: No such file or directory
  198 |   #include longintrepr.h
      |            ^~~~~~~~~~~~~~~
compilation terminated.

See also: cython/cython#4461

By not using tarball, src/_jack_mixer.c is always generated with proper version of cython

media-sound/jack_mixer/jack_mixer-17.ebuild

@@ -3,14 +3,18 @@ EAPI=8
 PYTHON_COMPAT=( python3_{6..11} )
 PYTHON_REQ_USE='threads(+)'
 
-inherit python-single-r1 meson xdg-utils
+inherit python-single-r1 meson xdg-utils git-r3
 
 DESCRIPTION="JACK audio mixer with GTK interface."
 HOMEPAGE="https://rdio.space/jackmixer/"
 LICENSE="GPL-2"
 
-SRC_URI="https://rdio.space/jackmixer/tarballs/${P}.tar.xz"
-RESTRICT="mirror"
+#SRC_URI="https://rdio.space/jackmixer/tarballs/${P}.tar.xz"
+#RESTRICT="mirror"
+
+EGIT_REPO_URI="https://github.com/LADI/jack_mixer.git"
+EGIT_BRANCH="main"
+EGIT_COMMIT=b71543b57d319b0a7d6c54d705ff6cc8e1c0b4e9
 
 KEYWORDS="amd64 arm arm64 ~loong ~ppc ~ppc64 ~riscv ~sparc x86"
 
@@ -22,6 +26,7 @@ REQUIRED_USE="${PYTHON_REQUIRED_USE}"
 RDEPEND="${PYTHON_DEPS}
 	virtual/jack
 	dev-libs/glib
+	dev-python/cython
 	dev-python/pygobject
 	dev-python/pycairo
 	dev-python/pyxdg"