fix versionized Python interpreter path

gimp.spec

@@ -88,7 +88,7 @@ Summary:        GNU Image Manipulation Program
 Name:           gimp
 Epoch:          2
 Version:        2.10.8
-%global rel 4
+%global rel 5
 Release:        %{?prerelprefix}%{rel}%{dotprerel}%{dotgitrev}%{?dist}
 
 # Compute some version related macros.
@@ -484,7 +484,8 @@ ln -snf gimprc-%{binver}.5 %{buildroot}/%{_mandir}/man5/gimprc.5
 # to the system python interpreter, but this will avoid false alarms.
 grep -E -rl '^#!\s*%{_bindir}/env\s+python' --include=\*.py "%{buildroot}" |
     while read file; do
-        sed -r '1s,^#!\s*%{_bindir}/env\s+python,#!%{__python2},' -i "$file"
+        sed -r '1s,^#!\s*%{_bindir}/env\s+python$,#!%{__python2},' -i "$file"
+        sed -r '1s,^#!\s*%{_bindir}/env\s+python2$,#!%{__python2},' -i "$file"
     done
 
 echo "%{__python2}=%{__python2}" >> %{buildroot}%{_libdir}/gimp/%{lib_api_version}/interpreters/pygimp.interp
@@ -691,6 +692,9 @@ make check %{?_smp_mflags}
 %endif
 
 %changelog
+* Mon Nov 12 2018 Björn Esser <besser82@fedoraproject.org> - 2:2.10.8-5
+- fix versionized Python interpreter path
+
 * Sat Nov 10 2018 Nils Philippsen <nils@tiptoe.de> - 2:2.10.8-4
 - more fun with Python byte-compilation on Fedora 28