$ git clone -n https://src.fedoraproject.org/rpms/fltk.git /var/lib/mock/f40-build-801673-143845/root/chroot_tmpdir/scmroot/fltk
Cloning into '/var/lib/mock/f40-build-801673-143845/root/chroot_tmpdir/scmroot/fltk'...
$ git fetch origin 1e15b8e4e0ff481b2f05f9fed36a5ce7c0a34419:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/fltk
 * [new ref]         1e15b8e4e0ff481b2f05f9fed36a5ce7c0a34419 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1e15b8e Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild