Try to fix failing gentoo build

gentoo

@@ -3,8 +3,7 @@ FROM gentoo/stage3-amd64:latest
 
 COPY --from=portage /usr/portage /usr/portage
 
-ENV ACCEPT_KEYWORDS="~amd64" \
-    EMERGE_DEFAULT_OPTS="--buildpkg --jobs=9 --load-average=8 --with-bdeps=y --usepkg" \
+ENV EMERGE_DEFAULT_OPTS="--buildpkg --jobs=9 --load-average=8 --with-bdeps=y --usepkg" \
     MAKEOPTS="-j9 -l8" \
     USE="cairo introspection jpeg tiff"
 
@@ -17,6 +16,5 @@ RUN mkdir -p /usr/portage \
 &&  dev-python/pygobject \
 &&  media-libs/exiftool \
 &&  media-libs/mutagen \
-&&  sys-apps/bubblewrap \
 &&  virtual/ffmpeg \
 &&  x11-libs/gdk-pixbuf