diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..0210c16
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+SOURCES/downcast-0.11.0.crate
diff --git a/.rust-downcast.metadata b/.rust-downcast.metadata
index e69de29..9c42f15 100644
--- a/.rust-downcast.metadata
+++ b/.rust-downcast.metadata
@@ -0,0 +1 @@
+c1dbe279b6b7ea22b754ebe6ba051808699c34b3  SOURCES/downcast-0.11.0.crate
diff --git a/SOURCES/.rust2rpm.conf b/SOURCES/.rust2rpm.conf
new file mode 100644
index 0000000..1715b93
--- /dev/null
+++ b/SOURCES/.rust2rpm.conf
@@ -0,0 +1,3 @@
+[DEFAULT]
+unwanted-features =
+  nightly
diff --git a/SOURCES/downcast-0.11.0.crate b/SOURCES/downcast-0.11.0.crate
deleted file mode 100644
index 89a2090..0000000
Binary files a/SOURCES/downcast-0.11.0.crate and /dev/null differ