diff --git a/test/mke2fs.dump b/test/mke2fs.dump
index 8e63662..0c25798 100644
--- a/test/mke2fs.0.dump
+++ b/test/mke2fs.0.dump
@@ -11,7 +11,7 @@
 Inode count:              8192
 Block count:              32768
 Reserved block count:     1638
-Free blocks:              26568
+Free blocks:              26566
 Free inodes:              8141
 First block:              1
 Block size:               1024
@@ -29,7 +29,7 @@
 Maximum mount count:      -1
 Last checked:             Sat Jan  1 00:00:00 2000
 Check interval:           0 (<none>)
-Lifetime writes:          141 kB
+Lifetime writes:          143 kB
 Reserved blocks uid:      0 (user root)
 Reserved blocks gid:      0 (group root)
 First inode:              11
@@ -51,13 +51,13 @@
 Journal start:            0
 
 
-Group 0: (Blocks 1-8192) csum 0x74a0 [ITABLE_ZEROED]
+Group 0: (Blocks 1-8192) csum 0x3f30 [ITABLE_ZEROED]
   Primary superblock at 1, Group descriptors at 2-2
-  Block bitmap at 3 (+2), csum 0x16cec4db
+  Block bitmap at 3 (+2), csum 0x8d67cdef
   Inode bitmap at 7 (+6), csum 0xb1052088
   Inode table at 11-522 (+10)
-  6093 free blocks, 1997 free inodes, 18 directories, 1997 unused inodes
-  Free blocks: 2100-8192
+  6091 free blocks, 1997 free inodes, 18 directories, 1997 unused inodes
+  Free blocks: 2102-8192
   Free inodes: 52-2048
 Group 1: (Blocks 8193-16384) csum 0x8fde [INODE_UNINIT, BLOCK_UNINIT, ITABLE_ZEROED]
   Backup superblock at 8193, Group descriptors at 8194-8194
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<div class='path'>path: <a href='/guix/log/?id=a3163196680e32de81b058682f19de26c495196d'>root</a>/<a href='/guix/log/nix?id=a3163196680e32de81b058682f19de26c495196d'>nix</a>/<a href='/guix/log/nix/libstore?id=a3163196680e32de81b058682f19de26c495196d'>libstore</a>/<a href='/guix/log/nix/libstore/builtins.cc?id=a3163196680e32de81b058682f19de26c495196d'>builtins.cc</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/nix/libstore/builtins.cc?id=a3163196680e32de81b058682f19de26c495196d&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2023-09-26 17:36:58 +0200'>2023-09-26</span></td><td><a href='/guix/commit/nix/libstore/builtins.cc?id=95f21231352b66f92c466cb30f2258291e854f2f'>daemon: Add “git-download” built-in builder.</a><span class='msg-avail'>...<span class='msg-tooltip'>The new builder makes it possible to break cycles that occurs when the
fixed-output derivation for the source of a dependency of ‘git’ would
itself depend on ‘git’.

* guix/scripts/perform-download.scm (perform-git-download): New
procedure.
(perform-download): Move fixed-output derivation check to…
(guix-perform-download): … here.  Invoke ‘perform-download’ or
‘perform-git-download’ depending on what ‘derivation-builder’ returns.
* nix/libstore/builtins.cc (builtins): Add “git-download”.
* tests/derivations.scm ("built-in-builders"): Update.
("'git-download' built-in builder")
("'git-download' built-in builder, invalid hash")
("'git-download' built-in builder, invalid commit")
("'git-download' built-in builder, not found"): New tests.
</span></span></td><td>Ludovic Courtès</td></tr>