$ git clone -n https://src.fedoraproject.org/rpms/ghc-lens-family-core.git /var/lib/mock/f40-build-776064-128585/root/chroot_tmpdir/scmroot/ghc-lens-family-core
Cloning into '/var/lib/mock/f40-build-776064-128585/root/chroot_tmpdir/scmroot/ghc-lens-family-core'...
$ git fetch origin 7bd1bfee77805ae833530b35ab9d377ba5b30e58:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-lens-family-core
 * [new ref]         7bd1bfee77805ae833530b35ab9d377ba5b30e58 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7bd1bfe Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild