Add explicit Clojure 1.10 dep to get rid of warnings

Author: mk

deps.edn

@@ -2,6 +2,9 @@
  :deps {io.github.nextjournal/clerk {:git/sha "8be087166ef4308c6bfb4adafb5a0c68cd2200a0"}
         io.github.nextjournal/clerk-slideshow {:git/sha "ea9b27e5ec2e5ad57e889060521451ed9138325b"}
 
+        ;; keep 1.10 until `kixi/stats` and `sicmutils` fix warnings
+        org.clojure/clojure {:mvn/version "1.10.3"}
+
         ;; input various external data formats
         com.github.seancorfield/next.jdbc {:mvn/version "1.2.659"}
         meta-csv/meta-csv {:mvn/version "0.1.0"}