$ git clone -n https://src.fedoraproject.org/rpms/ghc-prelude-extras.git /var/lib/mock/f40-build-776145-128641/root/chroot_tmpdir/scmroot/ghc-prelude-extras
Cloning into '/var/lib/mock/f40-build-776145-128641/root/chroot_tmpdir/scmroot/ghc-prelude-extras'...
$ git fetch origin 43ad740c93077d2e531a30a169e9eb9fcf57b67a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-prelude-extras
 * [new ref]         43ad740c93077d2e531a30a169e9eb9fcf57b67a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 43ad740 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild