Update lean-toolchain for testing leanprover/lean4#14298

leanprover-community-mathlib4-bot · Kha · commit bce7bc309db3 · 2026-07-07T09:45:20.000Z
diff --git a/lean-toolchain b/lean-toolchain
@@ -1 +1 @@
-leanprover/lean4:nightly-2026-07-03
+leanprover/lean4-pr-releases:pr-release-14298-888c16a

Original file line number	Diff line number	Diff line change
`@@ -1 +1 @@`
`1`		`-leanprover/lean4:nightly-2026-07-03`
	`1`	`+leanprover/lean4-pr-releases:pr-release-14298-888c16a`