$ git clone -n https://src.fedoraproject.org/rpms/python-sexpdata.git /var/lib/mock/f39-build-1631171-39686/root/chroot_tmpdir/scmroot/python-sexpdata
Cloning into '/var/lib/mock/f39-build-1631171-39686/root/chroot_tmpdir/scmroot/python-sexpdata'...
$ git fetch origin 11cfdc83b1aa6222bb7c43e5e403662ec79ac846:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-sexpdata
 * [new ref]         11cfdc83b1aa6222bb7c43e5e403662ec79ac846 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 11cfdc8 Update to 1.0.1