travis: fix rawhide test by also installing sudo

Signed-off-by: Adrian Reber <areber@redhat.com>
Acked-by: Radostin Stoyanov <rstoyanov1@gmail.com>
Acked-by: Radostin Stoyanov <rstoyanov1@gmail.com>
Signed-off-by: Andrei Vagin <avagin@virtuozzo.com>

scripts/build/Dockerfile.fedora.tmpl

@@ -29,6 +29,7 @@ RUN dnf install -y \
 	python3-future \
 	python3-protobuf \
 	python3-junit_xml \
+	sudo \
 	tar \
 	which \
 	e2fsprogs \
@@ -48,5 +49,9 @@ WORKDIR /criu
 ENV CCACHE_DIR=/tmp/.ccache CCACHE_NOCOMPRESS=1 $ENV1=yes
 RUN mv .ccache /tmp && make mrproper && ccache -sz  && \
 	date && make -j $(nproc) CC="$CC" && date && ccache -s
+
+# The rpc test cases are running as user #1000, let's add the user
+RUN adduser -u 1000 test
+
 RUN make -C test/zdtm -j $(nproc)