$ git clone -n https://src.fedoraproject.org/rpms/js-responsive-elements.git /var/lib/mock/f40-build-2600873-63161/root/chroot_tmpdir/scmroot/js-responsive-elements
Cloning into '/var/lib/mock/f40-build-2600873-63161/root/chroot_tmpdir/scmroot/js-responsive-elements'...
$ git fetch origin 709e8cd1a04a99a5375630709365890019792e51:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/js-responsive-elements
 * [new ref]         709e8cd1a04a99a5375630709365890019792e51 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 709e8cd Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild