$ git clone -n https://src.fedoraproject.org/rpms/python-PyMuPDF.git /var/lib/mock/f42-build-864520-172393/root/chroot_tmpdir/scmroot/python-PyMuPDF
Cloning into '/var/lib/mock/f42-build-864520-172393/root/chroot_tmpdir/scmroot/python-PyMuPDF'...
$ git fetch origin e968d23b8a935cfa55f53baa5cb01582987163bc:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-PyMuPDF
 * [new ref]         e968d23b8a935cfa55f53baa5cb01582987163bc -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e968d23 Update to new upstream release 1.25.1 (rhbz#2300000)