fix head conflict

schema/versions/a70e3e5d5bf3_.py

+"""empty message
+
+Revision ID: a70e3e5d5bf3
+Revises: 0bca0d8b3564, 7200d0d19938
+Create Date: 2021-07-15 10:22:22.651390
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = 'a70e3e5d5bf3'
+down_revision = ('0bca0d8b3564', '7200d0d19938')
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    pass
+
+
+def downgrade():
+    pass