$ git clone -n https://src.fedoraproject.org/rpms/fwupd-efi.git /var/lib/mock/f40-build-2292334-56124/root/chroot_tmpdir/scmroot/fwupd-efi
Cloning into '/var/lib/mock/f40-build-2292334-56124/root/chroot_tmpdir/scmroot/fwupd-efi'...
$ git fetch origin 4ea27a2e207299baf936f2998c5f6d4570e59947:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/fwupd-efi
 * [new ref]         4ea27a2e207299baf936f2998c5f6d4570e59947 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4ea27a2 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild