$ git clone -n https://src.fedoraproject.org/rpms/ghc-bower-json.git /var/lib/mock/f40-build-777283-129331/root/chroot_tmpdir/scmroot/ghc-bower-json
Cloning into '/var/lib/mock/f40-build-777283-129331/root/chroot_tmpdir/scmroot/ghc-bower-json'...
$ git fetch origin 476fa7674e8e72435957300c5ee461ebfc48bc89:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-bower-json
 * [new ref]         476fa7674e8e72435957300c5ee461ebfc48bc89 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 476fa76 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild