[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

site/vignettes/reference_mapping.ipynb

@@ -18,11 +18,10 @@
    "source": [
     "import os\n",
     "\n",
+    "import hnoca.map as hmap\n",
     "import scanpy as sc\n",
     "import scvi\n",
     "\n",
-    "import hnoca.map as hmap\n",
-    "\n",
     "os.chdir(\"/home/fleckj/scratch/hnoca/\")"
    ]
   },