$ git clone -n https://src.fedoraproject.org/rpms/python-pyqt6.git /var/lib/mock/f41-build-814304-148949/root/chroot_tmpdir/scmroot/python-pyqt6
Cloning into '/var/lib/mock/f41-build-814304-148949/root/chroot_tmpdir/scmroot/python-pyqt6'...
$ git fetch origin 5ff77df8f6538d82fb6be8b159590cbf60d97102:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-pyqt6
 * [new ref]         5ff77df8f6538d82fb6be8b159590cbf60d97102 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5ff77df Rebuild (qt6)