Update sl container for sl7 to current (build-date=20200901)
@@ -7,7 +7,7 @@ Tags: 7, latest
Architectures: amd64
GitFetch: refs/heads/7
Directory: sl7
-GitCommit: 86e0e14f3ee972a7b00d290b66845106425863ef
+GitCommit: ac48a35981b0a27b48c96034f3d8e4ef1b0bb90d
# For the SL6 container
Tags: 6
yosifkit