$ git clone -n https://src.fedoraproject.org/rpms/ghc-base-compat-batteries.git /var/lib/mock/f40-build-2279434-55342/root/chroot_tmpdir/scmroot/ghc-base-compat-batteries
Cloning into '/var/lib/mock/f40-build-2279434-55342/root/chroot_tmpdir/scmroot/ghc-base-compat-batteries'...
$ git fetch origin ea1abb0421cf0f48e70b87e93d5884231b83186e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-base-compat-batteries
 * [new ref]         ea1abb0421cf0f48e70b87e93d5884231b83186e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ea1abb0 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild