Disable pandoc* for RISC-V (riscv64)

pandoc* is not available on RISC-V (riscv64)

Signed-off-by: David Abdurachmanov <david.abdurachmanov@gmail.com>

R-rmarkdown.spec

@@ -6,7 +6,7 @@
 
 Name:             R-%{packname}
 Version:          1.10
-Release:          4%{?dist}
+Release:          4.0.riscv64%{?dist}
 Summary:          Dynamic Documents for R
 
 # Main is GPLv3; see bundled Provides below for others.
@@ -27,8 +27,10 @@ Patch0004:        0009-Skip-shiny-tests.patch
 
 BuildArch:        noarch
 Requires:         R-core
+%ifnarch riscv64
 Requires:         pandoc >= 1.12.3
 Requires:         pandoc-citeproc
+%endif
 
 Requires:         R-tools
 Requires:         R-utils
@@ -49,8 +51,10 @@ Suggests:         R-digest
 Suggests:         R-tibble
 BuildRequires:    R-devel
 BuildRequires:    tex(latex)
+%ifnarch riscv64
 BuildRequires:    pandoc >= 1.12.3
 BuildRequires:    pandoc-citeproc
+%endif
 BuildRequires:    R-tools
 BuildRequires:    R-utils
 BuildRequires:    R-knitr >= 1.18
@@ -265,6 +269,9 @@ _R_CHECK_FORCE_SUGGESTS_=0 %{_bindir}/R CMD check %{packname}
 
 
 %changelog
+* Tue Sep 25 2018 David Abdurachmanov <david.abdurachmanov@gmail.com> - 1.10-4.0.riscv64
+- Remove pandoc* from deps on RISC-V (riscv64)
+
 * Sun Sep 23 2018 Elliott Sales de Andrade <quantum.analyst@gmail.com> - 1.10-4
 - Fix unbundling of fonts