Use git based pkgver

mingw-w64-exempi/PKGBUILD

@@ -3,7 +3,7 @@ _realname=exempi
 _commit=edeaff6131c5264b8c070c03f4fc6db7264b5b0f
 pkgbase=mingw-w64-${_realname}
 pkgname="${MINGW_PACKAGE_PREFIX}-${_realname}"
-pkgver=2.6.5
+pkgver=2.6.5.r9.gedeaff6
 pkgrel=1
 arch=('any')
 mingw_arch=('mingw64' 'ucrt64' 'clang64' 'clangarm64')
@@ -24,14 +24,15 @@ makedepends=("git"
 source=("${_realname}"::"git+https://gitlab.freedesktop.org/libopenraw/$_realname.git#commit=$_commit"
         001-win32-mingw.patch
         002-win32-host.patch)
-        # 0008-disable-pdf-document-load-fd.patch
-        # 0009-evince-pe-icon.patch::https://gitlab.gnome.org/GNOME/evince/-/merge_requests/701.diff
-        # evince.ico::https://gitlab.gnome.org/GNOME/evince/-/raw/24967ecf7f658bb69e512d6e09287c1ccc02c11c/shell/evince.ico?inline=false)
-sha256sums=('SKIP'
+sha256sums=('224e864924aa4a0076e7f4aed0efc275313235c4f2deeee214a15aabf9722603'
             '6f59cf5eb300814e0a403606f2047b2f9b2863565d51e9237b9074b3f7d49b0e'
             'a271d34042b6dff7c8cabbd9388da5364b67c4268f0a4024de528ccf413e55fb')
-            # '6b5a22b5b7ad8bd964c579ccd31a4776eecf0d33b3f10ffacb64774dfb70ff10'
-            # '0b7493eef41f0907cb523d9165c7a67a13f05c7ee9fb5cce42f7ff3342bc4e4e')
+
+pkgver() {
+  cd "${srcdir}/${_realname}"
+
+  git describe --long --abbrev=7 | sed 's/\([^-]*-g\)/r\1/;s/-/./g'
+}
 
 apply_patch_with_msg() {
   for _patch in "$@"
@@ -47,7 +48,6 @@ prepare() {
   apply_patch_with_msg \
     001-win32-mingw.patch \
     002-win32-host.patch
-
 }
 
 build() {
@@ -62,13 +62,13 @@ build() {
      --buildtype=plain \
      "../${_realname}"
 
-  ${MINGW_PREFIX}/bin/ninja -j20
+  ${MINGW_PREFIX}/bin/ninja
 }
 
 package() {
   cd "${srcdir}/build-${MSYSTEM}"
 
   DESTDIR="${pkgdir}" ninja install
 
-  install -Dm644 "${srcdir}/${_realname}-${pkgver}/COPYING" "${pkgdir}${MINGW_PREFIX}/share/licenses/${_realname}/COPYING"
+  install -Dm644 "${srcdir}/${_realname}/COPYING" "${pkgdir}${MINGW_PREFIX}/share/licenses/${_realname}/COPYING"
 }