Add extra version of py-python-gitlab (#15074)

* Add extra version of py-python-gitlab

* Update dependency version

var/spack/repos/builtin/packages/py-python-gitlab/package.py

@@ -12,11 +12,13 @@ class PyPythonGitlab(PythonPackage):
     homepage = "https://github.com/gpocentek/python-gitlab"
     url      = "https://pypi.io/packages/source/p/python-gitlab/python-gitlab-0.19.tar.gz"
 
-    version('0.19', sha256='88b65591db7a10a0d9979797e4e654a113e2b93b3a559309f6092b27ab93934a')
-    version('0.18', sha256='d60d67c82fedd8c3e4f0bb8b5241bf2df32307c98fdf2f02a94850e21db2d804')
-    version('0.17', sha256='f79337cd8b2343195b7ac0909e0483624d4235cca78fc76196a0ee4e109c9a70')
-    version('0.16', sha256='2c50dc0bd3ed7c6b1edb6e556b0f0109493ae9dfa46e3bffcf3e5e67228d7d53')
+    version('1.8.0', sha256='a6b03bc53f6e2e22b88d5ff9772b1bb360570ec82752f1def3d6eb60cda093e7')
+    version('0.19',  sha256='88b65591db7a10a0d9979797e4e654a113e2b93b3a559309f6092b27ab93934a')
+    version('0.18',  sha256='d60d67c82fedd8c3e4f0bb8b5241bf2df32307c98fdf2f02a94850e21db2d804')
+    version('0.17',  sha256='f79337cd8b2343195b7ac0909e0483624d4235cca78fc76196a0ee4e109c9a70')
+    version('0.16',  sha256='2c50dc0bd3ed7c6b1edb6e556b0f0109493ae9dfa46e3bffcf3e5e67228d7d53')
 
     depends_on('py-setuptools', type='build')
     depends_on('py-six', type=('build', 'run'))
     depends_on('py-requests@1.0:', type=('build', 'run'))
+    depends_on('py-requests@2.4.2:', type=('build', 'run'), when='@1.4.0:')