$ git clone -n https://src.fedoraproject.org/rpms/gtk-vnc.git /var/lib/mock/f41-build-side-1-2641563-26718/root/chroot_tmpdir/scmroot/gtk-vnc
Cloning into '/var/lib/mock/f41-build-side-1-2641563-26718/root/chroot_tmpdir/scmroot/gtk-vnc'...
$ git fetch origin dd6f460848bfcc2f5f6a16dcb742b5bb8a317c86:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gtk-vnc
 * [new ref]         dd6f460848bfcc2f5f6a16dcb742b5bb8a317c86 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at dd6f460 Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild