$ git clone -n https://src.fedoraproject.org/rpms/R-progress.git /var/lib/mock/f40-build-2257590-54325/root/chroot_tmpdir/scmroot/R-progress
Cloning into '/var/lib/mock/f40-build-2257590-54325/root/chroot_tmpdir/scmroot/R-progress'...
$ git fetch origin da3c75e12b30d10770e85bb911524576f53821ce:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/R-progress
 * [new ref]         da3c75e12b30d10770e85bb911524576f53821ce -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at da3c75e Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild