$ git clone -n https://src.fedoraproject.org/rpms/libkscreen.git /var/lib/mock/f40-build-2433743-60718/root/chroot_tmpdir/scmroot/libkscreen
Cloning into '/var/lib/mock/f40-build-2433743-60718/root/chroot_tmpdir/scmroot/libkscreen'...
$ git fetch origin 0646660787a998e71c938c6d5fd849957c289970:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libkscreen
 * [new ref]         0646660787a998e71c938c6d5fd849957c289970 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0646660 Rebuild (qt6)