$ git clone -n https://src.fedoraproject.org/rpms/ghc-brick.git /var/lib/mock/f40-build-776764-129081/root/chroot_tmpdir/scmroot/ghc-brick
Cloning into '/var/lib/mock/f40-build-776764-129081/root/chroot_tmpdir/scmroot/ghc-brick'...
$ git fetch origin 47eb646fe4a2dec507094ebc8de91a7a52ce9de6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-brick
 * [new ref]         47eb646fe4a2dec507094ebc8de91a7a52ce9de6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 47eb646 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild