Disable BuildRequires: kernel for riscv64

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

qemu-sanity-check.spec

@@ -6,7 +6,7 @@
 
 Name:            qemu-sanity-check
 Version:         1.1.5
-Release:         9%{?dist}
+Release:         9.0.riscv64%{?dist}
 Summary:         Simple qemu and Linux kernel sanity checker
 License:         GPLv2+
 
@@ -36,7 +36,9 @@ BuildRequires:   glibc-static
 BuildRequires:   qemu-system-x86
 %endif
 
+%ifnarch riscv64
 BuildRequires:   kernel
+%endif
 
 # For complicated reasons, this is required so that
 # /bin/kernel-install puts the kernel directly into /boot, instead of
@@ -127,6 +129,9 @@ make DESTDIR=$RPM_BUILD_ROOT install
 
 
 %changelog
+* Tue May 01 2018 David Abdurachmanov <david.abdurachmanov@gmail.com> - 1.1.5-9.0.riscv64
+- Disable BuildRequires: kernel on riscv64 (we don't have it)
+
 * Fri Feb 09 2018 Fedora Release Engineering <releng@fedoraproject.org> - 1.1.5-9
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild