Architecture specific change in rpms/pack.git

The package rpms/pack.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/pack.git/commit/?id=606de008908cb8e3....

Change:
+%ifarch x86_64

Thanks.

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

commit 606de008908cb8e326901ff795812a051706add6
Author: Lokesh Mandvekar 
Date:   Tue Jul 27 13:29:29 2021 -0400

pack-0.20.0-2

- Resolves: #1985398 - first build for fedora
    - solve rpmlint issues

Signed-off-by: Lokesh Mandvekar

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..d8f1587
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+/v0.20.0-vendor.tar.gz
diff --git a/pack.spec b/pack.spec
new file mode 100644
index 0000000..529ccfc
--- /dev/null
+++ b/pack.spec
@@ -0,0 +1,124 @@
+%global with_debug 1
+
+%if 0%{?with_debug}
+%global _find_debuginfo_dwz_opts %{nil}
+%global _dwz_low_mem_die_limit 0
+%else
+%global debug_package   %{nil}
+%endif
+
+%if ! 0%{?gobuild:1}
+%define gobuild(o:) GO111MODULE=off go build -buildmode pie -compiler gc -tags="rpm_crashtraceback ${BUILDTAGS:-}" -ldflags "${LDFLAGS:-} -B 0x$(head -c20 /dev/urandom|od -An -tx1|tr -d ' \n') -extldflags '-Wl,-z,relro -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld '" -a -v -x %{?**};
+%endif
+
+%global provider github
+%global provider_tld com
+%global project buildpacks
+%global repo pack
+# https://github.com/buildpacks/pack
+%global import_path %{provider}.%{provider_tld}/%{project}/%{repo}
+%global git0 https://%%7Bimport_path%7D
+
+%global built_tag v0.20.0
+%global built_tag_strip %(b=%{built_tag}; echo ${b:1})
+
+Name: %{repo}
+Version: 0.20.0
+Release: 2%{?dist}
+Summary: Convert code into runnable images
+License: ASL 2.0
+URL: %{git0}
+Source0: %{built_tag}-vendor.tar.gz
+BuildRequires: golang
+BuildRequires: go-rpm-macros
+BuildRequires: git
+BuildRequires: glib2-devel
+BuildRequires: glibc-static
+BuildRequires: make
+
+Provides: bundled(golang(github.com/BurntSushi/toml)) = v0.3.1
+Provides: bundled(golang(github.com/Masterminds/semver)) = v1.5.0
+Provides: bundled(golang(github.com/Microsoft/hcsshim)) = v0.8.10
+Provides: bundled(golang(github.com/apex/log)) = v1.9.0
+#Provides: bundled(golang(github.com/buildpacks/imgutil)) = v0.0.0-20210510154637-009f91f52918
+Provides: bundled(golang(github.com/buildpacks/lifecycle)) = v0.11.3
+Provides: bundled(golang(github.com/containerd/containerd)) = v1.4.1
+#Provides: bundled(golang(github.com/containerd/continuity)) = v0.0.0-20200107194136-26c1120b8d41
+Provides: bundled(golang(github.com/docker/docker)) = v20.10.7+incompatible
+Provides: bundled(golang(github.com/docker/go-connections)) = v0.4.0
+Provides: bundled(golang(github.com/ghodss/yaml)) = v1.0.0
+Provides: bundled(golang(github.com/golang/mock)) = v1.6.0
+Provides: bundled(golang(github.com/google/go-cmp)) = v0.5.6
+Provides: bundled(golang(github.com/google/go-containerregistry)) = v0.5.1
+Provides: bundled(golang(github.com/google/go-github/v30)) = v30.1.0
+Provides: bundled(golang(github.com/heroku/color)) = v0.0.6
+Provides: bundled(golang(github.com/mattn/go-colorable)) = v0.1.8
+#Provides: bundled(golang(github.com/mitchellh/ioprogress)) = v0.0.0-20180201004757-6a23b12fa88e
+Provides: bundled(golang(github.com/moby/sys/mount)) = v0.2.0
+#Provides: bundled(golang(github.com/moby/term)) = v0.0.0-20201110203204-bea5bbe245bf
+Provides: bundled(golang(github.com/onsi/gomega)) = v1.14.0
+Provides: bundled(golang(github.com/opencontainers/image-spec)) = v1.0.1
+Provides: bundled(golang(github.com/opencontainers/runc)) = v0.1.1
+Provides: bundled(golang(github.com/opencontainers/selinux)) = v1.6.0
+Provides: bundled(golang(github.com/pelletier/go-toml)) = v1.9.3
+Provides: bundled(golang(github.com/pkg/errors)) = v0.9.1
+#Provides: bundled(golang(github.com/sabhiram/go-gitignore)) = v0.0.0-20201211074657-223ce5d391b0
+Provides: bundled(golang(github.com/sclevine/spec)) = v1.4.0
+Provides: bundled(golang(github.com/sergi/go-diff)) = v1.1.0
+Provides: bundled(golang(github.com/sirupsen/logrus)) = v1.7.0
+Provides: bundled(golang(github.com/spf13/cobra)) = v1.2.1
+Provides: bundled(golang(github.com/willf/bitset)) = v1.1.11
+Provides: bundled(golang(github.com/xanzy/ssh-agent)) = v0.3.0
+#Provides: bundled(golang(golang.org/x/crypto)) = v0.0.0-20201016220609-9e8e0b390897
+Provides: bundled(golang(golang.org/x/mod)) = v0.4.2
+#Provides: bundled(golang(golang.org/x/oauth2)) = v0.0.0-20210402161424-2e8d93401602
+Provides: bundled(golang(gopkg.in/src-d/go-git.v4)) = v4.13.1
+#Provides: bundled(golang(gopkg.in/yaml.v3)) = v3.0.0-20210107192922-496545a6307b
+
+
+%description
+%{name} is a CLI implementation of the Platform Interface Specification
+for Cloud Native Buildpacks.
+
+%prep
+%autosetup -Sgit -n %{name}-%{built_tag_strip}-vendor
+
+%build
+mkdir _build
+pushd _build
+mkdir -p src/%{provider}.%{provider_tld}/%{project}
+ln -s $(dirs +1 -l) src/%{import_path}
+popd
+
+mv vendor src
+
+export GOPATH=$(pwd)/_build:$(pwd)
+export CGO_CFLAGS="-O2 -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -ffat-lto-objects -fexceptions -fasynchronous-unwind-tables -fstack-protector-strong -fstack-clash-protection -D_GNU_SOURCE -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64"
+%ifarch x86_64
+export CGO_CFLAGS+=" -m64 -mtune=generic -fcf-protection=full"
+%endif
+# These extra flags present in %%{optflags} have been skipped for now as they break the build
+#export CGO_CFLAGS+=" -flto=auto -Wp,D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1"
+
+%gobuild -o out/%{name} %{import_path}/cmd/%{name}
+
+%install
+export GOPATH=$(pwd)/_build:$(pwd):%{gopath}
+make DESTDIR=%{buildroot} PREFIX=%{_prefix} install
+
+#define license tag if not already defined
+%{!?_licensedir:%global license %doc}
+
+%files
+%license LICENSE
+%doc README.md
+%{_bindir}/%{name}
+
+%changelog
+* Mon Jul 26 2021 Lokesh Mandvekar  - 0.20.0-2
+- Resolves: #1985398 - first build for fedora
+- solve rpmlint issues
+
+* Thu Jul 22 2021 Lokesh Mandvekar  - 0.20.0-1
+- Initial package
+- debug_package disabled for now, needs to be investigated
diff --git a/sources b/sources
new file mode 100644
index 0000000..6183cc1
--- /dev/null
+++ b/sources
@@ -0,0 +1 @@
+SHA512 (v0.20.0-vendor.tar.gz) = b2b0ae7f57034502d6c4cffd9ff67c78574e89a78139b449fb1b3897a08184f9e47c0b181e8351b0e518caa1f63f26d5f210fd2ba2e85e69657b580621819e3f