$ git clone -n https://src.fedoraproject.org/rpms/notcurses.git /var/lib/mock/f40-build-2616197-64284/root/chroot_tmpdir/scmroot/notcurses
Cloning into '/var/lib/mock/f40-build-2616197-64284/root/chroot_tmpdir/scmroot/notcurses'...
$ git fetch origin b904810626f5f9be82cd9f0d7b0512d679afb287:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/notcurses
 * [new ref]         b904810626f5f9be82cd9f0d7b0512d679afb287 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b904810 new upstream 3.0.9