!12 Change BuildRequires to golang

From: @duguhaotian
Reviewed-by: @small_leek,@caihaomin
Signed-off-by: @caihaomin

skopeo.spec

@@ -30,15 +30,13 @@ ExcludeArch: ppc64
 Name: %{repo}
 Epoch: 1
 Version: 1.1.0
-Release: 3.dev.git%{shortcommit0}
+Release: 4.dev.git%{shortcommit0}
 Summary: Work with remote images registries - retrieving information, images, signing content
 License: ASL 2.0
 URL: https://github.com/containers/skopeo
 Source0: https://github.com/containers/skopeo/archive/v1.1.0.tar.gz
 
-BuildRequires: go-srpm-macros compiler(go-compiler) git pkgconfig(devmapper) make
-# If go_compiler is not set to 1, there is no virtual provide. Use golang instead.
-BuildRequires: %{?go_compiler:compiler(go-compiler)}%{!?go_compiler:golang}
+BuildRequires: go-srpm-macros golang git pkgconfig(devmapper) make
 BuildRequires: golang-github-cpuguy83-go-md2man
 BuildRequires: gpgme-devel libassuan-devel btrfs-progs-devel ostree-devel glib2-devel
 Requires: containers-common = %{epoch}:%{version}-%{release}
@@ -249,7 +247,7 @@ export GOPATH=$(pwd):$(pwd)/vendor:%{gopath}
 
 export GO111MODULE=off
 export GOPROXY=off
-%gobuild -o %{name} ./cmd/%{name}
+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 '%__global_ldflags %{?__golang_extldflags}'" -a -v -x -o %{name} ./cmd/%{name}
 %{__make} docs
 
 %install
@@ -332,3 +330,5 @@ export GOPATH=%{buildroot}/%{gopath}:$(pwd)/vendor:%{gopath}
 %{_datadir}/bash-completion/completions/%{name}
 
 %changelog
+* Mon Feb  8 2021 haozi007 <liuhao27@huawei.com> - 1.1.0-4.dev.git63085f5
+- Change BuildRequires to golang