$ git clone -n https://src.fedoraproject.org/rpms/florist.git /var/lib/mock/f40-build-2292199-56112/root/chroot_tmpdir/scmroot/florist
Cloning into '/var/lib/mock/f40-build-2292199-56112/root/chroot_tmpdir/scmroot/florist'...
$ git fetch origin a662bbd34ccdf5c026de68ca0c44cc6b772b4fec:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/florist
 * [new ref]         a662bbd34ccdf5c026de68ca0c44cc6b772b4fec -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a662bbd Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild