Drop git version from patches.

It does not provide any benefit and just makes updates of the patches
harder.

ruby-2.1.0-Enable-configuration-of-archlibdir.patch

@@ -23,6 +23,3 @@ index d261ea57b5..3c13076b82 100644
  sitearchlibdir='${libdir}/${sitearch}'
  archincludedir='${includedir}/${arch}'
  sitearchincludedir='${includedir}/${sitearch}'
--- 
-2.22.0
-

ruby-2.1.0-Prevent-duplicated-paths-when-empty-version-string-i.patch

@@ -75,6 +75,3 @@ index 07076d4..35e6c3c 100755
      when /^ARCH_FLAG$/
        val = "arch_flag || #{val}" if universal
      when /^UNIVERSAL_ARCHNAMES$/
--- 
-1.9.0
-

ruby-2.1.0-always-use-i386.patch

@@ -20,6 +20,3 @@ index 3c13076b82..93af30321d 100644
  AS_IF([test "${universal_binary-no}" = yes ], [
      arch="universal-${target_os}"
      AS_IF([test "${rb_cv_architecture_available}" = yes], [
--- 
-1.8.3.1
-

ruby-2.1.0-custom-rubygems-location.patch

@@ -92,6 +92,3 @@ index e9110a17ca..76a1f0a315 100755
  end
  
  install?(:local, :comm, :hdr, :'comm-hdr') do
--- 
-1.8.3.1
-

ruby-2.3.0-ruby_version.patch

@@ -142,8 +142,6 @@ index 8a2c066..c81b211 100644
  RUBY_API_VERSION=@RUBY_API_VERSION@
  RUBY_PROGRAM_VERSION=@RUBY_PROGRAM_VERSION@
  arch=@arch@
--- 
-2.1.0
 
 
 From 518850aba6eee76de7715aae8d37330e34b01983 Mon Sep 17 00:00:00 2001
@@ -182,9 +180,6 @@ index d4c110e..d39c9a6 100755
      prepare "rdoc", ridatadir
      install_recursive($rdocdir, ridatadir, :no_install => rdoc_noinst, :mode => $data_mode)
    end
--- 
-2.23.0
-
 
 From 9f0ec0233f618cbb862629816b22491c3df79578 Mon Sep 17 00:00:00 2001
 From: =?UTF-8?q?V=C3=ADt=20Ondruch?= <vondruch@redhat.com>
@@ -251,8 +246,6 @@ index b25068405d..e9fef4a311 100644
  
        assert_equal expected, Gem.vendor_dir
      end
--- 
-2.1.0
 
 
 From 88c38a030c22dbf9422ece847bdfbf87d6659313 Mon Sep 17 00:00:00 2001
@@ -278,6 +271,3 @@ index a00f2b6776..999e2d6d5d 100644
  
  dnl checks for alternative programs
  AC_CANONICAL_BUILD
--- 
-2.1.0
-

ruby-2.7.0-Initialize-ABRT-hook.patch

@@ -72,6 +72,3 @@ index 60c57d6259..1eec16f2c8 100644
      rb_const_remove(rb_cObject, rb_intern_const("TMP_RUBY_PREFIX"));
  }
  
--- 
-2.24.1
-

ruby-2.7.1-Timeout-the-test_bug_reporter_add-witout-raising-err.patch

@@ -29,6 +29,3 @@ index 628fcd0340..2c677cc8a7 100644
    ensure
      FileUtils.rm_rf(tmpdir) if tmpdir
    end
--- 
-2.27.0
-