--- a/mercurial/requirements.py	Thu Jan 27 15:22:09 2022 +0100
+++ b/mercurial/requirements.py	Thu Jan 27 22:24:11 2022 +0100
@@ -113,7 +113,6 @@
     COPIESSDC_REQUIREMENT,
     GENERALDELTA_REQUIREMENT,
     INTERNAL_PHASE_REQUIREMENT,
-    NODEMAP_REQUIREMENT,
     REVLOG_COMPRESSION_ZSTD,
     REVLOGV1_REQUIREMENT,
     REVLOGV2_REQUIREMENT,