libxml2: replace os.rename with tools.rename

[klimkin]

Fixes #5359 for libxml2.

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• I've followed the PEP8 style guides for Python code in the recipes.
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• I've tried at least one configuration locally with the
  conan-center hook activated.

[conan-center-bot]

Failure in build 2 (eeb4b877c077cc64fb141c4246a9122acfd36003):

• libxml2/2.9.10@:
  CI failed to create some packages (All logs)

  Logs for packageID 492a889d8e023891e43e6f14ed7b01993a9e3f1c:

  [settings]
  arch=x86_64
  arch_build=x86_64
  build_type=Debug
  compiler=gcc
  compiler.libcxx=libstdc++11
  compiler.version=7
  os=Linux
  os_build=Linux
  [options]
  libxml2:shared=False
  

  [...]
  build_type=Debug
  compiler=gcc
  compiler.libcxx=libstdc++11
  compiler.version=7
  os=Linux
  os_build=Linux
  [options]
  libxml2:shared=False
  [build_requires]
  [env]
  
  libxml2/2.9.10: Forced build from source
  Installing package: libxml2/2.9.10
  Requirements
      libiconv/1.16 from 'conan-center' - Cache
      libxml2/2.9.10 from local cache - Cache
      zlib/1.2.11 from 'conan-center' - Cache
  Packages
      libiconv/1.16:db2ca884c9793e0b0fb54ec3f846326d1addacc8 - Cache
      libxml2/2.9.10:492a889d8e023891e43e6f14ed7b01993a9e3f1c - Build
      zlib/1.2.11:db2ca884c9793e0b0fb54ec3f846326d1addacc8 - Cache
  Build requirements
      pkgconf/1.7.3 from 'conan-center' - Cache
  Build requirements packages
      pkgconf/1.7.3:db2ca884c9793e0b0fb54ec3f846326d1addacc8 - Cache
  
  Installing (downloading, building) binaries...
  libiconv/1.16: Already installed!
  libiconv/1.16: Appending PATH environment var: /home/conan/w/BuildSingleReference/.conan/data/libiconv/1.16/_/_/package/db2ca884c9793e0b0fb54ec3f846326d1addacc8/bin
  [HOOK - conan-center.py] post_package_info(): [CMAKE FILE NOT IN BUILD FOLDERS (KB-H019)] OK
  [HOOK - conan-center.py] post_package_info(): [LIBRARY DOES NOT EXIST (KB-H054)] OK
  pkgconf/1.7.3: Already installed!
  pkgconf/1.7.3: Appending PATH env var: /home/conan/w/BuildSingleReference/.conan/data/pkgconf/1.7.3/_/_/package/db2ca884c9793e0b0fb54ec3f846326d1addacc8/bin
  pkgconf/1.7.3: Setting PKG_CONFIG env var: /home/conan/w/BuildSingleReference/.conan/data/pkgconf/1.7.3/_/_/package/db2ca884c9793e0b0fb54ec3f846326d1addacc8/bin/pkgconf
  pkgconf/1.7.3: Appending AUTOMAKE_CONAN_INCLUDES env var: /home/conan/w/BuildSingleReference/.conan/data/pkgconf/1.7.3/_/_/package/db2ca884c9793e0b0fb54ec3f846326d1addacc8/bin/aclocal
  [HOOK - conan-center.py] post_package_info(): [CMAKE FILE NOT IN BUILD FOLDERS (KB-H019)] OK
  [HOOK - conan-center.py] post_package_info(): [LIBRARY DOES NOT EXIST (KB-H054)] OK
  zlib/1.2.11: Already installed!
  [HOOK - conan-center.py] post_package_info(): [CMAKE FILE NOT IN BUILD FOLDERS (KB-H019)] OK
  [HOOK - conan-center.py] post_package_info(): [LIBRARY DOES NOT EXIST (KB-H054)] OK
  libxml2/2.9.10: Applying build-requirement: pkgconf/1.7.3
  [HOOK - conan-center.py] pre_source(): [IMMUTABLE SOURCES (KB-H010)] OK
  libxml2/2.9.10: Configuring sources in /home/conan/w/BuildSingleReference/.conan/data/libxml2/2.9.10/_/_/source
  
  libxml2/2.9.10: WARN: Build folder is dirty, removing it: /home/conan/w/BuildSingleReference/.conan/data/libxml2/2.9.10/_/_/build/492a889d8e023891e43e6f14ed7b01993a9e3f1c
  libxml2/2.9.10: WARN: Trying to remove corrupted source folder
  libxml2/2.9.10: WARN: This can take a while for big packages
  ERROR: libxml2/2.9.10: Error in source() method, line 102
  	tools.get(**self.conan_data["sources"][self.version], destination=self._source_subfolder, strip_root=True)
  	KeyError: "linkname 'libxml2-2.9.10/test/relaxng/ambig_name-class.xml' not found"
  

• libxml2/2.9.9@:
  All packages built successfully! (All logs)

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[prince-chrismc]

Seems like the archive is the wrong format

[stale]

This pull request has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[stale]

This pull request has been automatically closed because it has not had recent activity. Thank you for your contributions.