git: update to 2.28.0, remove python from deps

only git-p4, import from and submit to Perforce repositories, depends
on python2, so we don't realy care

git/.signature

@@ -1,8 +1,8 @@
 untrusted comment: verify with /etc/ports/opt.pub
-RWSE3ohX2g5d/YYeMZG/anlm1gY+yUtqxDpcayRZOrF1n2LwwEioBYUYmI8ExnOjBU25yO2VGQpGg+N3Sx7/yd72IMpDMDKCYQo=
-SHA256 (Pkgfile) = 38288ac06693b4689e41ec7becaf4d70fbbedd911fcc3ced3129a46069c98815
+RWSE3ohX2g5d/VBFRsS8fHrr67a/M4LPu0T+P8i1mJ1143BsSxntXERVV9T/1SOf4/5MDQSodNipcuIpR055Xjv1nBYCnndufQs=
+SHA256 (Pkgfile) = cc0be512601fddc2c9f7d90e7a0b2ed4f9133b3e51bce06dbe4371c0d059cc66
 SHA256 (.footprint) = 0e46bb77691e6f20a071f60c0d222b540d744a12b54943b49fd406af8800f8d2
-SHA256 (git-2.27.0.tar.xz) = 73ca9774d7fa226e1d87c1909401623f96dca6a044e583b9a762e84d7d1a73f9
-SHA256 (git-manpages-2.27.0.tar.xz) = e6cbab49b04c975886fdddf46eb24c5645c6799224208db8b01143091d9bd49c
+SHA256 (git-2.28.0.tar.xz) = dfa5d1a253aa451465478fe45c6a40ab8605b340fdb4c4e80b16d7f87708439d
+SHA256 (git-manpages-2.28.0.tar.xz) = 665a7fa41f9a39248e48422dcf533e1a0133a4a6eddfc25ee55e28e42fc07cb7
 SHA256 (git) = 432108f8c5f5abeb429cab25181b43ee42060d46fa7fbe7e4b02790b56f61e8a
 SHA256 (gitd.rc) = 3a7a13fcfbf493890e58a3c1c8a71de08518b35fa6fe6109120a03cd8beeac25

git/Pkgfile

@@ -1,12 +1,12 @@
 # Description: Directory content manager
-# URL:         http://www.kernel.org/pub/software/scm/git/docs
+# URL:         https://git-scm.com/
 # Maintainer:  Thomas Penteker, tek at serverop dot de
 # Packager:    Tilman Sauerbeck, tilman at crux dot nu
-# Depends on:  expat, curl, python
+# Depends on:  expat curl
 # Nice to have: tk
 
 name=git
-version=2.27.0
+version=2.28.0
 release=1
 source=(https://www.kernel.org/pub/software/scm/git/git-{,manpages-}$version.tar.xz
         git gitd.rc)
@@ -18,7 +18,7 @@ build() {
        prefix=/usr \
        gitexecdir=/usr/lib/git-core \
        INSTALLSITEMAN3DIR=/usr/share/man/man3 \
-       perllibdir=/usr/lib/perl5/site_perl/5.28 \
+       perllibdir=$(perl -e 'use Config; print $Config::Config{'installsitelib'}') \
        DESTDIR=$PKG install
 
   cd $SRC