$ git clone -n https://src.fedoraproject.org/rpms/python-astroscrappy.git /var/lib/mock/f41-build-814917-149264/root/chroot_tmpdir/scmroot/python-astroscrappy
Cloning into '/var/lib/mock/f41-build-814917-149264/root/chroot_tmpdir/scmroot/python-astroscrappy'...
$ git fetch origin 4486394a1ca27d180b58a759bd69b92ee2b71c03:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-astroscrappy
 * [new ref]         4486394a1ca27d180b58a759bd69b92ee2b71c03 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4486394 Update to 1.2.0