$ git clone -n https://src.fedoraproject.org/rpms/fwupd.git /var/lib/mock/f40-build-2278672-55277/root/chroot_tmpdir/scmroot/fwupd
Cloning into '/var/lib/mock/f40-build-2278672-55277/root/chroot_tmpdir/scmroot/fwupd'...
$ git fetch origin c7144f11acacf5bbaa738186b1932bd61d9524aa:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/fwupd
 * [new ref]         c7144f11acacf5bbaa738186b1932bd61d9524aa -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c7144f1 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild