Use python-devel instead of libcrypt-devel.

For packages that need crypt.h by way of python.

python-dulwich/PKGBUILD

@@ -3,13 +3,13 @@
 _realname=dulwich
 pkgname="python-${_realname}"
 pkgver=0.20.5
-pkgrel=1
+pkgrel=2
 pkgdesc='Pure-Python implementation of the Git file formats and protocols'
 arch=('i686' 'x86_64')
 url='https://www.dulwich.io'
 license=('GPL')
 depends=('python')
-makedepends=('python-setuptools' 'libcrypt-devel')
+makedepends=('python-setuptools' 'python-devel')
 source=("https://pypi.org/packages/source/${_realname::1}/${_realname}/${_realname}-${pkgver}.tar.gz")
 sha256sums=('98484ede022da663c96b54bc8dcdb4407072cb50efd5d20d58ca4e7779931305')