Drop upstreamed patch

Signed-off-by: Igor Raits <ignatenkobrain@fedoraproject.org>

0001-build.rs-always-use-pkg-config.patch

@@ -1,38 +0,0 @@
-From d7c41e08d5fbe2b3e387ce363da71dd91f1db346 Mon Sep 17 00:00:00 2001
-From: Igor Gnatenko <i.gnatenko.brain@gmail.com>
-Date: Sun, 26 Nov 2017 12:22:51 +0100
-Subject: [PATCH] build.rs: always use pkg-config
-
-Signed-off-by: Igor Gnatenko <i.gnatenko.brain@gmail.com>
-Signed-off-by: Josh Stone <jistone@redhat.com>
----
- libgit2-sys/build.rs | 12 +++++-------
- 1 file changed, 5 insertions(+), 7 deletions(-)
-
-diff --git a/libgit2-sys/build.rs b/libgit2-sys/build.rs
-index 4586d56..3c531ef 100644
---- a/build.rs
-+++ b/build.rs
-@@ -7,14 +7,12 @@ fn main() {
-     let https = env::var("CARGO_FEATURE_HTTPS").is_ok();
-     let ssh = env::var("CARGO_FEATURE_SSH").is_ok();
- 
--    if env::var("LIBGIT2_SYS_USE_PKG_CONFIG").is_ok() {
--        let mut cfg = pkg_config::Config::new();
--        if let Ok(lib) = cfg.atleast_version("0.28.0").probe("libgit2") {
--            for include in &lib.include_paths {
--                println!("cargo:root={}", include.display());
--            }
--            return;
-+    let mut cfg = pkg_config::Config::new();
-+    if let Ok(lib) = cfg.atleast_version("0.28.0").probe("libgit2") {
-+        for include in &lib.include_paths {
-+            println!("cargo:root={}", include.display());
-         }
-+        return;
-     }
- 
-     if !Path::new("libgit2/.git").exists() {
--- 
-2.22.0
-

rust-libgit2-sys.spec

@@ -17,8 +17,6 @@ Source:         %{crates_source %{crate} %{upstream_version}}
 # Initial patched metadata
 # * Remove libgit2 version from version field
 Patch0:         libgit2-sys-fix-metadata.diff
-# Doesn't seem to be upstreamable
-Patch1:         0001-build.rs-always-use-pkg-config.patch
 
 ExclusiveArch:  %{rust_arches}
 %if %{__cargo_skip_build}