diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..d44eba4
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+SOURCES/nix-0.27.1.crate
diff --git a/.rust-nix.metadata b/.rust-nix.metadata
index e69de29..b00050b 100644
--- a/.rust-nix.metadata
+++ b/.rust-nix.metadata
@@ -0,0 +1 @@
+ea51e6f4ce97dbfdad61e5f04a75ea6f80721be4  SOURCES/nix-0.27.1.crate
diff --git a/SOURCES/nix-0.27.1.crate b/SOURCES/nix-0.27.1.crate
deleted file mode 100644
index 2ca7d60..0000000
Binary files a/SOURCES/nix-0.27.1.crate and /dev/null differ
diff --git a/SOURCES/rust2rpm.toml b/SOURCES/rust2rpm.toml
new file mode 100644
index 0000000..7be4118
--- /dev/null
+++ b/SOURCES/rust2rpm.toml
@@ -0,0 +1,3 @@
+[tests]
+run = ["none"]
+comments = ["many tests don't work when virtualized / containerized"]