$ git clone -n https://src.fedoraproject.org/rpms/python-dropbox.git /var/lib/mock/f38-build-side-42-init-devel-839708-28409/root/chroot_tmpdir/scmroot/python-dropbox
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-839708-28409/root/chroot_tmpdir/scmroot/python-dropbox'...
$ git fetch origin 8d7278bec7481a6ef45b285a3927926a46d4c1f0:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-dropbox
 * [new ref]         8d7278bec7481a6ef45b285a3927926a46d4c1f0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8d7278b Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild