$ git clone -n https://src.fedoraproject.org/rpms/qt5-qtwebview.git /var/lib/mock/f38-build-722113-98716/root/chroot_tmpdir/scmroot/qt5-qtwebview
Cloning into '/var/lib/mock/f38-build-722113-98716/root/chroot_tmpdir/scmroot/qt5-qtwebview'...
$ git fetch origin 55fb43ef87188bcdaec629e1973e96c7d83bec03:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/qt5-qtwebview
 * [new ref]         55fb43ef87188bcdaec629e1973e96c7d83bec03 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 55fb43e Really bump to 5.15.9