git: update to version 2.17.0

LIBPCRE1_JIT is required to compile git-2.17.1, so we enabled jit in pcre component. Another solution will be to compile git with NO_LIBPCRE1_JIT=1 and keep jit disabled in pcre.

component/git/buildout.cfg

@@ -18,8 +18,8 @@ parts =
 [git]
 recipe = slapos.recipe.cmmi
 shared = true
-url = https://www.kernel.org/pub/software/scm/git/git-2.11.0.tar.xz
-md5sum = dd4e3360e28aec5bb902fb34dd7fce3b
+url = https://mirrors.edge.kernel.org/pub/software/scm/git/git-2.17.1.tar.xz
+md5sum = 5179245515c637357b4a134e8d4e9a6f
 configure-options =
   --with-curl=${curl:location}
   --with-openssl=${openssl:location}

component/pcre/buildout.cfg

@@ -10,3 +10,4 @@ md5sum = 085b6aa253e0f91cae70b3cdbe8c1ac2
 configure-options =
   --disable-static
   --enable-unicode-properties
+  --enable-jit