mercurial: Update to 5.2.1. Move to python3

mercurial/PKGBUILD

@@ -1,21 +1,21 @@
 # Maintainer: Alexey Pavlov <alexpux@gmail.com>
 
 pkgname=mercurial
-pkgver=5.2
+pkgver=5.2.1
 pkgrel=1
 pkgdesc="A scalable distributed SCM tool"
 arch=('i686' 'x86_64')
 url="https://www.mercurial-scm.org/"
 license=('GPL')
 groups=('VCS')
-depends=('python2')
+depends=('python3')
 makedepends=('libcrypt-devel')
 #optdepends=('tk: for the hgk GUI')
 backup=('etc/mercurial/hgrc')
 source=("https://mercurial-scm.org/release/${pkgname}-${pkgver}.tar.gz"{,.asc}
         'mercurial.profile'
         'mercurial-4.3.1-msys2.patch')
-sha256sums=('ff030e923f03ee15c91191996fcb099bfcfa60c7df263be227f67b6a65d36194'
+sha256sums=('18b1550abf9872a6905eb67527bc73e13f2a448830cca9be883528b0ce68b3df'
             'SKIP'
             '87427151713e689cd87dc50d50c048e0e58285815e4eb61962b50583532cbde5'
             '1a35962837bb1eb8893e4ab8aa3a49bb18023b632d4c3a2fa903ebfdd7e598ce')
@@ -29,10 +29,7 @@ package() {
   cd "${srcdir}/${pkgname}-${pkgver}"
 
   MSYS2_ARG_CONV_EXCL="--prefix=;--install-scripts=;--install-platlib=" \
-  python2 setup.py install --root="${pkgdir}/" --prefix=/usr --optimize=1
-
-  sed -i -e 's#env python#env python2#' \
-    "${pkgdir}"/usr/lib/python2.7/site-packages/mercurial/lsprof.py
+  python3 setup.py install --root="${pkgdir}/" --prefix=/usr --optimize=1
 
   install -d ${pkgdir}/usr/share/man/{man1,man5}
   install -m644 doc/hg.1 "${pkgdir}/usr/share/man/man1"