$ git clone -n https://src.fedoraproject.org/rpms/qt6-qtwebview.git /var/lib/mock/f38-build-side-42-init-devel-1030084-29708/root/chroot_tmpdir/scmroot/qt6-qtwebview
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-1030084-29708/root/chroot_tmpdir/scmroot/qt6-qtwebview'...
$ git fetch origin 34e56718517ba61869fd88beb54a3c62a2c546ed:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/qt6-qtwebview
 * [new ref]         34e56718517ba61869fd88beb54a3c62a2c546ed -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 34e5671 6.5.2