$ git clone -n https://src.fedoraproject.org/rpms/sugar-calculator.git /var/lib/mock/f39-build-1533271-36227/root/chroot_tmpdir/scmroot/sugar-calculator
Cloning into '/var/lib/mock/f39-build-1533271-36227/root/chroot_tmpdir/scmroot/sugar-calculator'...
$ git fetch origin 0abbdd78b69401bbcf884d7610a1e36733d48eda:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/sugar-calculator
 * [new ref]         0abbdd78b69401bbcf884d7610a1e36733d48eda -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0abbdd7 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild