centos builds: ask for any python3

diff --git a/builder-support/dockerfiles/Dockerfile.rpmbuild b/builder-support/dockerfiles/Dockerfile.rpmbuild
index b51e0c528501247fc133c83af5fab641e7e89bfa..91a2bd57b721ab4233e7ba89af8d6c33fc4e72eb 100644 (file)
--- a/builder-support/dockerfiles/Dockerfile.rpmbuild
+++ b/builder-support/dockerfiles/Dockerfile.rpmbuild
@@ -1,5 +1,5 @@
 FROM dist-base as package-builder
-RUN yum install -y rpm-build rpmdevtools python34 && \
+RUN yum install -y rpm-build rpmdevtools /usr/bin/python3 && \
     yum groupinstall -y "Development Tools" && \
     rpmdev-setuptree