$ git clone -n https://src.fedoraproject.org/rpms/R-websocket.git /var/lib/mock/f39-build-1587113-38215/root/chroot_tmpdir/scmroot/R-websocket
Cloning into '/var/lib/mock/f39-build-1587113-38215/root/chroot_tmpdir/scmroot/R-websocket'...
$ git fetch origin 4505989e85f564ff85ae35397215f421057b7191:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/R-websocket
 * [new ref]         4505989e85f564ff85ae35397215f421057b7191 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4505989 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild