$ git clone -n https://src.fedoraproject.org/rpms/freeopcua.git /var/lib/mock/f40-build-2285693-55686/root/chroot_tmpdir/scmroot/freeopcua
Cloning into '/var/lib/mock/f40-build-2285693-55686/root/chroot_tmpdir/scmroot/freeopcua'...
$ git fetch origin 4c0d67d5f139acebb182968c5250765b98562aa7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/freeopcua
 * [new ref]         4c0d67d5f139acebb182968c5250765b98562aa7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4c0d67d Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild