$ git clone -n https://src.fedoraproject.org/rpms/ghc-fast-logger.git /var/lib/mock/f40-build-776759-129081/root/chroot_tmpdir/scmroot/ghc-fast-logger
Cloning into '/var/lib/mock/f40-build-776759-129081/root/chroot_tmpdir/scmroot/ghc-fast-logger'...
$ git fetch origin fc59869994bf195847efeb4318cb68223eb2bd4e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-fast-logger
 * [new ref]         fc59869994bf195847efeb4318cb68223eb2bd4e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fc59869 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild