diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..517404f
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+SOURCES/derive_builder_core-0.12.0.crate
diff --git a/.rust-derive_builder_core.metadata b/.rust-derive_builder_core.metadata
index e69de29..e25d3ca 100644
--- a/.rust-derive_builder_core.metadata
+++ b/.rust-derive_builder_core.metadata
@@ -0,0 +1 @@
+319bf2199b92a4fc8c7851803fee7be0918d3779  SOURCES/derive_builder_core-0.12.0.crate
diff --git a/SOURCES/derive_builder_core-0.12.0.crate b/SOURCES/derive_builder_core-0.12.0.crate
deleted file mode 100644
index fd9b800..0000000
Binary files a/SOURCES/derive_builder_core-0.12.0.crate and /dev/null differ
diff --git a/SOURCES/rust2rpm.conf b/SOURCES/rust2rpm.conf
new file mode 100644
index 0000000..0cbbfda
--- /dev/null
+++ b/SOURCES/rust2rpm.conf
@@ -0,0 +1,3 @@
+[DEFAULT]
+unwanted-features =
+  clippy