$ git clone -n https://src.fedoraproject.org/rpms/lyx.git /var/lib/mock/f40-build-2296719-56409/root/chroot_tmpdir/scmroot/lyx
Cloning into '/var/lib/mock/f40-build-2296719-56409/root/chroot_tmpdir/scmroot/lyx'...
$ git fetch origin c6bb479392469309ef5d3fe1e6e10ba9a7d7e6c6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/lyx
 * [new ref]         c6bb479392469309ef5d3fe1e6e10ba9a7d7e6c6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c6bb479 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild