$ git clone -n https://src.fedoraproject.org/rpms/python-flask-restx.git /var/lib/mock/f45-build-30729-647/root/chroot_tmpdir/scmroot/python-flask-restx
Cloning into '/var/lib/mock/f45-build-30729-647/root/chroot_tmpdir/scmroot/python-flask-restx'...
$ git fetch origin 033309df6e8939fe911eb62e7ceff03d422a821a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-flask-restx
 * [new ref]         033309df6e8939fe911eb62e7ceff03d422a821a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 033309d Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild