Update lean-toolchain for testing leanprover/lean4#14723

leanprover-bot · leanprover-bot · commit 68c40c422d2c · 2026-08-09T23:46:42.000Z
diff --git a/lean-toolchain b/lean-toolchain
@@ -1 +1 @@
-leanprover/lean4:nightly-2026-08-09
+leanprover/lean4-pr-releases:pr-release-14723-6347e4c

Original file line number	Diff line number	Diff line change
`@@ -1 +1 @@`
`1`		`-leanprover/lean4:nightly-2026-08-09`
	`1`	`+leanprover/lean4-pr-releases:pr-release-14723-6347e4c`