git-repo: Improve

mingw-w64-git-repo/PKGBUILD

@@ -1,4 +1,5 @@
 _realname=git-repo
+pkgbase=mingw-w64-${_realname}
 pkgname="${MINGW_PACKAGE_PREFIX}-${_realname}"
 pkgver=0.3.17
 pkgrel=1
@@ -8,8 +9,8 @@ url="https://github.com/esrlabs/git-repo"
 license=("Apache-2.0")
 groups=("${MINGW_PACKAGE_PREFIX}")
 depends=("${MINGW_PACKAGE_PREFIX}-python3")
-source=("https://github.com/esrlabs/${_realname}/archive/v${pkgver}.tar.gz")
-md5sums=("87b9bf38003ebed8b0692bf36b8f4c3e")
+source=(${_realname}-${pkgver}.tar.gz::"https://github.com/esrlabs/${_realname}/archive/v${pkgver}.tar.gz")
+md5sums=('87b9bf38003ebed8b0692bf36b8f4c3e')
 
 prepare() {
   cd "${srcdir}/${_realname}-${pkgver}"