Architecture specific change in rpms/rust-statrs.git

The package rpms/rust-statrs.git has added or updated architecture specific content in its
spec file (ExclusiveArch/ExcludeArch or %ifarch/%ifnarch) in commit(s):
https://src.fedoraproject.org/cgit/rpms/rust-statrs.git/commit/?id=2fecf3079....

Change:
+ExclusiveArch:  %{rust_arches}

Thanks.

Full change:
============

commit 2fecf307902963e222d45c25384bd024d9fe41bb
Author: Davide Cavalca 
Date:   Fri Sep 3 08:06:54 2021 -0700

Initial import; Fixes: RHBZ#1993498

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..7bc06a1
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+/statrs-0.15.0-clean.crate
diff --git a/gen_clean_tarball.sh b/gen_clean_tarball.sh
new file mode 100755
index 0000000..5ec3a76
--- /dev/null
+++ b/gen_clean_tarball.sh
@@ -0,0 +1,36 @@
+#!/usr/bin/bash
+
+set -e
+
+CRATE="statrs"
+NAME="rust-${CRATE}"
+
+VERSION=$(rpmspec -q $NAME.spec --srpm --qf "%{version}")
+URL="https://crates.io/api/v1/crates/$%7BCRATE%7D/$%7BVERSION%7D/download"
+
+ROOTDIR="${CRATE}-${VERSION}"
+
+# download and extract published crate from crates.io
+wget $URL -O ${ROOTDIR}.crate
+tar -xzf ${ROOTDIR}.crate
+rm ${ROOTDIR}.crate
+
+pushd ${ROOTDIR}
+# remove non-redistributable data files used for testing
+rm -r data
+# fix end of line encoding
+sed -i 's/\r$//' README.md
+# clean up cargo files
+rm .cargo_vcs_info.json
+mv Cargo.toml.orig Cargo.toml
+# init git repository
+git init && git add . && git commit -m "import"
+# repackage crate
+cargo package
+# move clean crate
+mv target/package/${ROOTDIR}.crate ../${ROOTDIR}-clean.crate
+popd
+
+# remove temporary directory
+rm -rf ${ROOTDIR}
+
diff --git a/rust-statrs.spec b/rust-statrs.spec
new file mode 100644
index 0000000..ba1e4b0
--- /dev/null
+++ b/rust-statrs.spec
@@ -0,0 +1,83 @@
+# Generated by rust2rpm 18
+%bcond_without check
+%global debug_package %{nil}
+
+%global crate statrs
+
+Name:           rust-%{crate}
+Version:        0.15.0
+Release:        %autorelease
+Summary:        Statistical computing library for Rust
+
+# Upstream license specification: MIT
+License:        MIT
+URL:            https://crates.io/crates/statrs
+Source:         %{crate}-%{version_no_tilde}-clean.crate
+# script to create tarball without files with unacceptable licenses
+# run "rust2rpm statrs" and then "./gen_clean_tarball.sh" for new versions
+Source1:        gen_clean_tarball.sh
+# Initial patched metadata
+# Bump nalgebra to 0.29 and drop nightly feature
+# https://github.com/statrs-dev/statrs/pull/154
+Patch0:         statrs-fix-metadata.diff
+
+ExclusiveArch:  %{rust_arches}
+%if %{__cargo_skip_build}
+BuildArch:      noarch
+%endif
+
+BuildRequires:  rust-packaging
+
+%global _description %{expand:
+Statistical computing library for Rust.}
+
+%description %{_description}
+
+%package        devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description    devel %{_description}
+
+This package contains library source intended for building other packages
+which use "%{crate}" crate.
+
+%files          devel
+%license LICENSE.md
+%doc README.md CHANGELOG.md
+%{cargo_registry}/%{crate}-%{version_no_tilde}/
+
+%package     -n %{name}+default-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+default-devel %{_description}
+
+This package contains library source intended for building other packages
+which use "default" feature of "%{crate}" crate.
+
+%files       -n %{name}+default-devel
+%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+
+%prep
+%autosetup -n %{crate}-%{version_no_tilde} -p1
+
+%cargo_prep
+
+%generate_buildrequires
+%cargo_generate_buildrequires
+
+%build
+%cargo_build
+
+%install
+%cargo_install
+
+%if %{with check}
+%check
+# skip tests that require non-redistributable data files
+%cargo_test -- -- --skip statistics::iter_statistics::tests::test_covariance_consistent_with_variance --skip statistics::iter_statistics::tests::test_covariance_is_symmetric --skip statistics::iter_statistics::tests::test_mean --skip statistics::iter_statistics::tests::test_pop_covar_consistent_with_pop_var --skip statistics::iter_statistics::tests::test_std_dev
+%endif
+
+%changelog
+%autochangelog
diff --git a/sources b/sources
new file mode 100644
index 0000000..5a021e0
--- /dev/null
+++ b/sources
@@ -0,0 +1 @@
+SHA512 (statrs-0.15.0-clean.crate) = 4a5451b418326f65c2065309211afbd4cdfd0eede0063246b9d29e77ce3f82beb6604ebb8c726b190816be988cf38db4d914441a9e09c4db663fcbd7762f7857
diff --git a/statrs-fix-metadata.diff b/statrs-fix-metadata.diff
new file mode 100644
index 0000000..e73d0f2
--- /dev/null
+++ b/statrs-fix-metadata.diff
@@ -0,0 +1,18 @@
+--- statrs-0.15.0/Cargo.toml	1970-01-01T00:00:00+00:00
++++ statrs-0.15.0/Cargo.toml	2021-08-30T17:51:41.455589+00:00
+@@ -37,7 +37,7 @@
+ version = "1.4.0"
+ 
+ [dependencies.nalgebra]
+-version = "0.27.1"
++version = "0.29"
+ features = ["rand"]
+ 
+ [dependencies.num-traits]
+@@ -47,6 +47,3 @@
+ version = "0.8"
+ [dev-dependencies.criterion]
+ version = "0.3.3"
+-
+-[features]
+-nightly = []