mit-krb5: update python deps

This pulls a minor change from upstream to switch to Python 3.
Build seems to work fine with it.

BUG=chromium:1007152
TEST=CQ passes

Change-Id: Ic00ffc6ec4973c38aabcac7d6ac0795ccb2f68dc
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/overlays/portage-stable/+/2605731
Reviewed-by: Tomasz Dobrowolski <tomdobro@chromium.org>
Reviewed-by: Mike Frysinger <vapier@chromium.org>
Tested-by: Mike Frysinger <vapier@chromium.org>
Commit-Queue: Mike Frysinger <vapier@chromium.org>
diff --git a/app-crypt/mit-krb5/OWNERS b/app-crypt/mit-krb5/OWNERS
new file mode 100644
index 0000000..5833d6e
--- /dev/null
+++ b/app-crypt/mit-krb5/OWNERS
@@ -0,0 +1 @@
+include chromiumos/platform2:/authpolicy/OWNERS
diff --git a/app-crypt/mit-krb5/mit-krb5-1.16.1-r3.ebuild b/app-crypt/mit-krb5/mit-krb5-1.16.1-r4.ebuild
similarity index 100%
rename from app-crypt/mit-krb5/mit-krb5-1.16.1-r3.ebuild
rename to app-crypt/mit-krb5/mit-krb5-1.16.1-r4.ebuild
diff --git a/app-crypt/mit-krb5/mit-krb5-1.16.1.ebuild b/app-crypt/mit-krb5/mit-krb5-1.16.1.ebuild
index 9729909..cc063b5 100644
--- a/app-crypt/mit-krb5/mit-krb5-1.16.1.ebuild
+++ b/app-crypt/mit-krb5/mit-krb5-1.16.1.ebuild
@@ -3,7 +3,7 @@
 
 EAPI=6
 
-PYTHON_COMPAT=( python2_7 )
+PYTHON_COMPAT=( python3_{6..9} )
 inherit autotools flag-o-matic multilib-minimal python-any-r1 systemd versionator
 
 MY_P="${P/mit-}"