$ git clone -n https://src.fedoraproject.org/rpms/python-damo.git /var/lib/mock/f38-build-side-42-init-devel-1229175-30640/root/chroot_tmpdir/scmroot/python-damo
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-1229175-30640/root/chroot_tmpdir/scmroot/python-damo'...
$ git fetch origin 81f3dd659561d47f1fb860201ce80c07fefb9dc8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-damo
 * [new ref]         81f3dd659561d47f1fb860201ce80c07fefb9dc8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 81f3dd6 Update to 1.9.5