Fix build error & warning

Author: HuijingHei

contrib/packaging/bootupd.spec

@@ -9,7 +9,7 @@ Summary:        Bootloader updater
 
 License:        Apache-2.0
 URL:            https://github.com/coreos/bootupd
-Source0:        %{crates_source}
+Source0:        %{url}/releases/download/v%{version}/bootupd-%{version}.crate
 Source1:        %{url}/releases/download/v%{version}/bootupd-%{version}-vendor.tar.zstd
 %if 0%{?fedora} || 0%{?rhel} >= 10
 ExcludeArch:    %{ix86}

xtask/src/main.rs

@@ -89,7 +89,6 @@ fn git_timestamp(sh: &Shell) -> Result<String> {
 struct Package {
     version: String,
     srcpath: Utf8PathBuf,
-    vendorpath: Utf8PathBuf,
 }
 
 /// Return the timestamp of the latest git commit in seconds since the Unix epoch.
@@ -176,7 +175,6 @@ fn impl_srpm(sh: &Shell) -> Result<Utf8PathBuf> {
     let pkg = impl_package(sh)?;
     vendor(sh)?;
     let td = tempfile::tempdir_in("target").context("Allocating tmpdir")?;
-    let td = td.into_path();
     let td: &Utf8Path = td.as_path().try_into().unwrap();
     let srcpath = td.join(pkg.srcpath.file_name().unwrap());
     std::fs::rename(pkg.srcpath, srcpath)?;