$ git clone -n https://src.fedoraproject.org/rpms/ncurses.git /var/lib/mock/f45-build-707-287/root/chroot_tmpdir/scmroot/ncurses
Cloning into '/var/lib/mock/f45-build-707-287/root/chroot_tmpdir/scmroot/ncurses'...
$ git fetch origin b2310702e7f62c3fc284bb4da2b5f17834028b0e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ncurses
 * [new ref]         b2310702e7f62c3fc284bb4da2b5f17834028b0e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b231070 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild