setup: use setuptools_scm (#28)

Author: efiop

pyproject.toml

@@ -1,7 +1,9 @@
 [build-system]
-requires = ["setuptools", "wheel"]
+requires = ["setuptools>=48", "setuptools_scm[toml]>=6.3.1"]
 build-backend = "setuptools.build_meta"
 
+[tool.setuptools_scm]
+
 [tool.black]
 line-length = 79
 target-version = ['py38']

setup.cfg

@@ -1,6 +1,5 @@
 [metadata]
 name = sshfs
-version = 2022.6.0
 description = SSH Filesystem -- Async SSH/SFTP backend for fsspec
 license = Apache License 2.0
 long_description = file: README.md