cocogitto: rebuild for libgit2

srcpkgs/cocogitto/template

@@ -1,7 +1,7 @@
 # Template file for 'cocogitto'
 pkgname=cocogitto
 version=5.3.1
-revision=1
+revision=2
 build_style=cargo
 build_helper=qemu
 hostmakedepends="pkg-config"
@@ -17,6 +17,10 @@ checksum=ac6847ce55ba284184d0792afb53c6579da415600bc1b01c180dd87ad34597d0
 # Test suite is not atomic, relies on user environment such as git user configuration
 make_check=no
 
+post_patch() {
+	cargo update --package git2@0.16.1 --precise 0.17.2
+}
+
 post_install() {
 	local cog="${DESTDIR}/usr/bin/cog"
 	for shell in bash zsh fish; do