$ git clone -n https://src.fedoraproject.org/rpms/bubblewrap.git /var/lib/mock/f40-build-787444-134774/root/chroot_tmpdir/scmroot/bubblewrap
Cloning into '/var/lib/mock/f40-build-787444-134774/root/chroot_tmpdir/scmroot/bubblewrap'...
$ git fetch origin 4b82025dcca0c69ee8acc541bade709270e5fe35:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/bubblewrap
 * [new ref]         4b82025dcca0c69ee8acc541bade709270e5fe35 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4b82025 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild