$ git clone -n https://src.fedoraproject.org/rpms/ghc-http-directory.git /var/lib/mock/f40-build-2279695-55358/root/chroot_tmpdir/scmroot/ghc-http-directory
Cloning into '/var/lib/mock/f40-build-2279695-55358/root/chroot_tmpdir/scmroot/ghc-http-directory'...
$ git fetch origin 739bfcf2efc13597e5051cab0bb37831b31d27aa:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-http-directory
 * [new ref]         739bfcf2efc13597e5051cab0bb37831b31d27aa -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 739bfcf Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild