$ git clone -n https://src.fedoraproject.org/rpms/fotoxx.git /var/lib/mock/f40-build-791230-137270/root/chroot_tmpdir/scmroot/fotoxx
Cloning into '/var/lib/mock/f40-build-791230-137270/root/chroot_tmpdir/scmroot/fotoxx'...
$ git fetch origin 1c188469f77582fe2c93882c30137a897ccb4ccd:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/fotoxx
 * [new ref]         1c188469f77582fe2c93882c30137a897ccb4ccd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1c18846 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild