$ git clone -n https://src.fedoraproject.org/rpms/python-sphinxcontrib-pecanwsme.git /var/lib/mock/f45-build-33122-667/root/chroot_tmpdir/scmroot/python-sphinxcontrib-pecanwsme
Cloning into '/var/lib/mock/f45-build-33122-667/root/chroot_tmpdir/scmroot/python-sphinxcontrib-pecanwsme'...
$ git fetch origin 5d983e9f636d7bda7d735c5790a0d5a31885efee:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-sphinxcontrib-pecanwsme
 * [new ref]         5d983e9f636d7bda7d735c5790a0d5a31885efee -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5d983e9 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild