$ git clone -n https://src.fedoraproject.org/rpms/jgoodies-forms.git /var/lib/mock/f40-build-2480211-61614/root/chroot_tmpdir/scmroot/jgoodies-forms
Cloning into '/var/lib/mock/f40-build-2480211-61614/root/chroot_tmpdir/scmroot/jgoodies-forms'...
$ git fetch origin 32511244d0dd182894095d09efa47c1c75f0ff8b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/jgoodies-forms
 * [new ref]         32511244d0dd182894095d09efa47c1c75f0ff8b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3251124 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild