Reading tianon's mind, I was not.

daghack · daghack · commit 04609e66b13c · 2015-02-04T15:41:27.000-07:00
diff --git a/2.7/Dockerfile b/2.7/Dockerfile
@@ -9,9 +9,8 @@ ENV LANG C.UTF-8
 
 ENV PYTHON_VERSION 2.7.9
 
-#Keys from https://www.python.org/downloads/
-RUN gpg --keyserver pool.sks-keyservers.net --recv-keys \
-	C01E1CAD5EA2C4F0B8E3571504C367C218ADD4FF
+# gpg: key 18ADD4FF: public key "Benjamin Peterson <benjamin@python.org>" imported
+RUN gpg --keyserver pool.sks-keyservers.net --recv-keys C01E1CAD5EA2C4F0B8E3571504C367C218ADD4FF
 
 RUN set -x \
 	&& mkdir -p /usr/src/python \
diff --git a/3.3/Dockerfile b/3.3/Dockerfile
@@ -9,9 +9,8 @@ ENV LANG C.UTF-8
 
 ENV PYTHON_VERSION 3.3.6
 
-#Keys from https://www.python.org/downloads/
-RUN gpg --keyserver pool.sks-keyservers.net --recv-keys \
-	26DEA9D4613391EF3E25C9FF0A5B101836580288
+# gpg: key 36580288: public key "Georg Brandl (Python release signing key) <georg@python.org>" imported
+RUN gpg --keyserver pool.sks-keyservers.net --recv-keys 26DEA9D4613391EF3E25C9FF0A5B101836580288
 
 RUN set -x \
 	&& mkdir -p /usr/src/python \
diff --git a/3.4/Dockerfile b/3.4/Dockerfile
@@ -9,9 +9,8 @@ ENV LANG C.UTF-8
 
 ENV PYTHON_VERSION 3.4.2
 
-#Keys from https://www.python.org/downloads/
-RUN gpg --keyserver pool.sks-keyservers.net --recv-keys \
-	97FC712E4C024BBEA48A61ED3A5CA953F73C700D
+# gpg: key F73C700D: public key "Larry Hastings <larry@hastings.org>" imported
+RUN gpg --keyserver pool.sks-keyservers.net --recv-keys 97FC712E4C024BBEA48A61ED3A5CA953F73C700D
 
 RUN set -x \
 	&& mkdir -p /usr/src/python \
