$ git clone -n https://src.fedoraproject.org/rpms/mingw-qt5-qtwebsockets.git /var/lib/mock/f40-build-2728035-73148/root/chroot_tmpdir/scmroot/mingw-qt5-qtwebsockets
Cloning into '/var/lib/mock/f40-build-2728035-73148/root/chroot_tmpdir/scmroot/mingw-qt5-qtwebsockets'...
$ git fetch origin 780f2b952417252a4a6f38065d8a87eb93cb92d3:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mingw-qt5-qtwebsockets
 * [new ref]         780f2b952417252a4a6f38065d8a87eb93cb92d3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 780f2b9 Update to 5.15.12