Update sl container for sl7 to current (build-date=20200107)
@@ -8,7 +8,7 @@ Tags: 7, latest
Architectures: amd64
GitFetch: refs/heads/7
Directory: sl7
-GitCommit: 565b44ef66f3fe06ac95cd202efccc7993810bd4
+GitCommit: b875059814e34ceae1c53790e63318712e37aaa9
# For the SL6 container
Tags: 6
yosifkit