$ git clone -n https://src.fedoraproject.org/rpms/uwsgi.git /var/lib/mock/f43-perl-60961510-6586810/root/chroot_tmpdir/scmroot/uwsgi
Cloning into '/var/lib/mock/f43-perl-60961510-6586810/root/chroot_tmpdir/scmroot/uwsgi'...
$ git fetch origin 0d453e9ae85969e96ee89b3ab13d196e95790ce2:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/uwsgi
 * [new ref]         0d453e9ae85969e96ee89b3ab13d196e95790ce2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0d453e9 Perl 5.42 rebuild