$ git clone -n https://src.fedoraproject.org/rpms/python-PyMuPDF.git /var/lib/mock/f40-build-2618079-64481/root/chroot_tmpdir/scmroot/python-PyMuPDF
Cloning into '/var/lib/mock/f40-build-2618079-64481/root/chroot_tmpdir/scmroot/python-PyMuPDF'...
$ git fetch origin ed4e576fceea4cbe96124c5f4fc81ebd57853945:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-PyMuPDF
 * [new ref]         ed4e576fceea4cbe96124c5f4fc81ebd57853945 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ed4e576 Update to new upstream release 1.24.0 (rhbz#2270926)