$ git clone -n https://src.fedoraproject.org/rpms/ghc-pipes.git /var/lib/mock/f40-build-2592462-62680/root/chroot_tmpdir/scmroot/ghc-pipes
Cloning into '/var/lib/mock/f40-build-2592462-62680/root/chroot_tmpdir/scmroot/ghc-pipes'...
$ git fetch origin aad1148c671eae905bd09fd54f4f857eb69b5b36:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-pipes
 * [new ref]         aad1148c671eae905bd09fd54f4f857eb69b5b36 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at aad1148 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild