Merge pull request #6517 from lioncash/fmtlib

externals: Update fmt to 8.0.0

1 files changed, 2 insertions, 1 deletions

diff --git a/src/common/hex_util.h b/src/common/hex_util.h
index a8d414fb8..f5f9e4507 100644
--- a/src/common/hex_util.h
+++ b/src/common/hex_util.h
@@ -53,8 +53,9 @@ template <typename ContiguousContainer>
     std::string out;
     out.reserve(std::size(data) * pad_width);
 
+    const auto format_str = fmt::runtime(upper ? "{:02X}" : "{:02x}");
     for (const u8 c : data) {
-        out += fmt::format(upper ? "{:02X}" : "{:02x}", c);
+        out += fmt::format(format_str, c);
     }
 
     return out;