jj: strip quotes from version

breaks the version update

mingw-w64-jj/PKGBUILD

@@ -4,7 +4,7 @@ _realname=jj
 _commit=c59dcd76a4e085de85577df7c515bcf7884c8373
 pkgbase=mingw-w64-${_realname}
 pkgname=("${MINGW_PACKAGE_PREFIX}-${_realname}")
-pkgver="0.2.0".586.c59dcd7
+pkgver=0.2.0.586.c59dcd7
 pkgrel=2
 pkgdesc='Jujutsu (an experimental VCS)'
 arch=('any')
@@ -21,6 +21,8 @@ pkgver() {
   rev_version="$(git blame -lsL '/^version *=/,+1' Cargo.toml)"
   rev=${rev_version%% *}
   version=${rev_version##*=}
+  version="${version%\"}"
+  version="${version# \"}"
   printf "%s.%s.%s" "${version// /}" "$(git rev-list --count $rev.. -- .)" "$(git rev-parse --short HEAD)"
 }