Use %autosetup

Signed-off-by: Nils Philippsen <nils@tiptoe.de>

libiec61883.spec

@@ -38,9 +38,7 @@ Requires:       %{name} = %{version}-%{release}
 Utilities that make use of iec61883
 
 %prep
-%setup -q
-%patch0 -p1
-%patch1 -p1
+%autosetup
 
 %build
 %configure --disable-static
@@ -72,6 +70,7 @@ find $RPM_BUILD_ROOT -name '*.la' -exec rm -f {} ';'
 %changelog
 * Tue Jan 05 2021 Nils Philippsen <nils@tiptoe.de> - 1.2.0-25
 - Indent consistently
+- Use %%autosetup
 
 * Tue Jan 05 2021 Tom Stellard <tstellar@redhat.com> - 1.2.0-25
 - Use make macros