$ git clone -n https://src.fedoraproject.org/rpms/efifs.git /var/lib/mock/f40-build-2685221-68011/root/chroot_tmpdir/scmroot/efifs
Cloning into '/var/lib/mock/f40-build-2685221-68011/root/chroot_tmpdir/scmroot/efifs'...
$ git fetch origin f0030887a145c63f419d7184985f5ea6ae8b89f0:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/efifs
 * [new ref]         f0030887a145c63f419d7184985f5ea6ae8b89f0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f003088 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild