$ git clone -n https://src.fedoraproject.org/rpms/uwsgi.git /var/lib/mock/f39-build-1701479-41208/root/chroot_tmpdir/scmroot/uwsgi
Cloning into '/var/lib/mock/f39-build-1701479-41208/root/chroot_tmpdir/scmroot/uwsgi'...
$ git fetch origin b6771ca19fd5acfb2834ccf85ade717739f3a232:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/uwsgi
 * [new ref]         b6771ca19fd5acfb2834ccf85ade717739f3a232 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b6771ca Update to 2.0.23, drop merged patches