$ git clone -n https://src.fedoraproject.org/rpms/pyqtwebengine.git /var/lib/mock/f38-build-side-42-init-devel-715971-27290/root/chroot_tmpdir/scmroot/pyqtwebengine
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-715971-27290/root/chroot_tmpdir/scmroot/pyqtwebengine'...
$ git fetch origin 732d6b9a56d27b7e6996ffa4ca77e1718b5add30:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/pyqtwebengine
 * [new ref]         732d6b9a56d27b7e6996ffa4ca77e1718b5add30 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 732d6b9 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild