Fix merge

src/scanpy/preprocessing/_scale.py

@@ -30,10 +30,6 @@
 
 if TYPE_CHECKING:
     from numpy.typing import ArrayLike, NDArray
-    from numpy.typing import NDArray
-    from scipy import sparse as sp
-
-    CSMatrix = sp.csr_matrix | sp.csc_matrix
 
     CSMatrix = csr_matrix | csc_matrix
 
@@ -79,14 +75,6 @@ def clip_array(
     return X
 
 
-def clip_set(x: CSMatrix, *, max_value: float, zero_center: bool = True) -> CSMatrix:
-    x = x.copy()
-    x[x > max_value] = max_value
-    if zero_center:
-        x[x < -max_value] = -max_value
-    return x
-
-
 @renamed_arg("X", "data", pos_0=True)
 @old_positionals("zero_center", "max_value", "copy", "layer", "obsm")
 @singledispatch