git-cola: switch to python3

- update pycompile_dirs
- fix depends after switch to PyQt5

srcpkgs/git-cola/template

@@ -1,15 +1,15 @@
 # Template file for 'git-cola'
 pkgname=git-cola
 version=3.1
-revision=2
-build_style=python2-module
+revision=3
 noarch=yes
-hostmakedepends="python"
-depends="git python-PyQt5"
+build_style=python3-module
+pycompile_dirs="usr/share/git-cola/lib"
+hostmakedepends="python3"
+depends="git python3-PyQt5 qt5-svg"
 short_desc="Highly caffeinated Git GUI"
 maintainer="Andrea Brancaleoni <abc@pompel.me>"
 license="GPL-2"
-homepage="https://github.com/$pkgname/$pkgname"
-distfiles="$homepage/archive/v$version.tar.gz"
-pycompile_dirs="usr/share/git-cola/lib/cola"
+homepage="https://git-cola.github.io/"
+distfiles="https://github.com/git-cola/git-cola/archive/v${version}.tar.gz"
 checksum=a7a083f84697a56ee7c910ccfc680d36c5c447c6b5a3522e01bff9de91474f57