$ git clone -n https://src.fedoraproject.org/rpms/python-smbpasswd.git /var/lib/mock/f40-build-731049-103637/root/chroot_tmpdir/scmroot/python-smbpasswd
Cloning into '/var/lib/mock/f40-build-731049-103637/root/chroot_tmpdir/scmroot/python-smbpasswd'...
$ git fetch origin 6b02bc0229938be3b07e73f8ef8443162a01cf7f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-smbpasswd
 * [new ref]         6b02bc0229938be3b07e73f8ef8443162a01cf7f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6b02bc0 adding changelog for the merged %check