PIPELINE: fix caosdb build

.docker/Dockerfile

@@ -7,7 +7,7 @@ COPY .docker/wait-for-it.sh /wait-for-it.sh
 WORKDIR /libcaosdb/
 RUN mkdir build
 WORKDIR /libcaosdb/build
-RUN conan create -s "compiler.libcxx=libstdc++11" -o caosdb:build_acm=True .. "caosdb/$(conan inspect --raw version ..)"
+RUN conan create -s "compiler.libcxx=libstdc++11" -o caosdb:build_acm=True .. "caosdb/$(conan inspect --raw version ..)@_/_"
 
 COPY . /caosdb-cppinttest
 WORKDIR /caosdb-cppinttest