dev-python/pyudev: Hack SLOT dependency

Change the SLOT dependency on pygobject to 3 as the version in that slot
does still support python 2. Upgrading either this package or pygobject
further is blocked on dropping python 2, so this hack should be okay to
stay in place unperturbed until that happens.

BUG=b:188712021
TEST=CQ

Cq-Depend: chromium:3104485
Change-Id: I13f82c23e54e1135f636d81812f1bf947fe45f41
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/overlays/portage-stable/+/3108025
Tested-by: Chris McDonald <cjmcdonald@chromium.org>
Commit-Queue: Chris McDonald <cjmcdonald@chromium.org>
Reviewed-by: Alex Klein <saklein@chromium.org>
diff --git a/dev-python/pyudev/pyudev-0.21.0-r1.ebuild b/dev-python/pyudev/pyudev-0.21.0-r2.ebuild
similarity index 100%
rename from dev-python/pyudev/pyudev-0.21.0-r1.ebuild
rename to dev-python/pyudev/pyudev-0.21.0-r2.ebuild
diff --git a/dev-python/pyudev/pyudev-0.21.0.ebuild b/dev-python/pyudev/pyudev-0.21.0.ebuild
index a0f474c..fcc2380 100644
--- a/dev-python/pyudev/pyudev-0.21.0.ebuild
+++ b/dev-python/pyudev/pyudev-0.21.0.ebuild
@@ -19,7 +19,7 @@
 RDEPEND="
 	dev-python/six[${PYTHON_USEDEP}]
 	virtual/udev
-	pygobject? ( $(python_gen_cond_dep 'dev-python/pygobject:2[${PYTHON_USEDEP}]' 'python2*') )
+	pygobject? ( $(python_gen_cond_dep 'dev-python/pygobject:3[${PYTHON_USEDEP}]' 'python2*') )
 	qt5? ( dev-python/PyQt5[${PYTHON_USEDEP}] )
 "
 DEPEND="${RDEPEND}