Update to latest clojure commit

This fixes a Dockerfile templating bug in the previous commit.

library/clojure

@@ -2,7 +2,7 @@ Maintainers: Paul Lam <[email protected]> (@Quantisan),
              Wes Morgan <[email protected]> (@cap10morgan)
 Architectures: amd64
 GitRepo: https://github.com/Quantisan/docker-clojure.git
-GitCommit: b4522de15e3f6ad151ce68194d9501c707df9c3c
+GitCommit: 949f75ad0f004c1da917b01414018f54b89feaf1
 
 Tags: latest
 Directory: target/openjdk-11-slim-buster/latest