$ git clone -n https://src.fedoraproject.org/rpms/python-pdfminer.git /var/lib/mock/f45-build-31985-656/root/chroot_tmpdir/scmroot/python-pdfminer
Cloning into '/var/lib/mock/f45-build-31985-656/root/chroot_tmpdir/scmroot/python-pdfminer'...
$ git fetch origin 0ca92bb1af586eb18a48a96720665b9f1924ee2e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-pdfminer
 * [new ref]         0ca92bb1af586eb18a48a96720665b9f1924ee2e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0ca92bb Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild