Update dependency django-hijack to v3.7.6

Signed-off-by: red-hat-konflux <126015336+red-hat-konflux[bot]@users.noreply.github.com>

Author: red-hat-konflux[bot]

pulp_service/requirements.txt

@@ -16,5 +16,5 @@ jsonschema
 memray
 pyinstrument
 clamav-client>=0.7.1,<1.0
-django-hijack==3.7.4
+django-hijack==3.7.6
 pycares>=4.0.0,<5.0