Note the debian version of the sytest image we're using

anoadragon453 · anoadragon453 · commit eedaf793b9c3 · 2021-05-21T17:28:19.000+01:00
diff --git a/.buildkite/pipeline.yml b/.buildkite/pipeline.yml
@@ -296,11 +296,8 @@ steps:
   # This is configured by setting `MULTI_POSTGRES=1` in the environment.
   #
   # We mostly care about testing each topology.
-  # To vary the Python and Postgres versions, we use Docker images which are based
-  # on an assortment of Linux distributions.
-  #   - "bionic" (Ubuntu 18.04) has Python 3.6 and Postgres 10
-  #   - "buster" (Debian 10) has Python 3.7 and Postgres 11
-  #   - "testing" (Debian 11) (currently) has Python 3.9 and Postgres 13
+  # For DINSIC specifically, we currently test across one Linux distribution,
+  # Debian buster (10), which has Python 3.7 and Postgres 11
   #
   # TODO: this leaves us without sytests for Postgres 9.6. How much do we care
   #    about that?

Original file line number	Diff line number	Diff line change
`@@ -296,11 +296,8 @@ steps:`
`296`	`296`	# This is configured by setting `MULTI_POSTGRES=1` in the environment.
`297`	`297`	`#`
`298`	`298`	`# We mostly care about testing each topology.`
`299`		`- # To vary the Python and Postgres versions, we use Docker images which are based`
`300`		`- # on an assortment of Linux distributions.`
`301`		`- # - "bionic" (Ubuntu 18.04) has Python 3.6 and Postgres 10`
`302`		`- # - "buster" (Debian 10) has Python 3.7 and Postgres 11`
`303`		`- # - "testing" (Debian 11) (currently) has Python 3.9 and Postgres 13`
	`299`	`+ # For DINSIC specifically, we currently test across one Linux distribution,`
	`300`	`+ # Debian buster (10), which has Python 3.7 and Postgres 11`
`304`	`301`	`#`
`305`	`302`	`# TODO: this leaves us without sytests for Postgres 9.6. How much do we care`
`306`	`303`	`# about that?`