$ git clone -n https://src.fedoraproject.org/rpms/jgoodies-looks.git /var/lib/mock/f40-build-2315276-57909/root/chroot_tmpdir/scmroot/jgoodies-looks
Cloning into '/var/lib/mock/f40-build-2315276-57909/root/chroot_tmpdir/scmroot/jgoodies-looks'...
$ git fetch origin 88813f8d721ff8a7fbcdd7ece182e4869986ba09:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/jgoodies-looks
 * [new ref]         88813f8d721ff8a7fbcdd7ece182e4869986ba09 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 88813f8 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild