$ git clone -n https://src.fedoraproject.org/rpms/ghc-hspec-core.git /var/lib/mock/f40-build-776564-128929/root/chroot_tmpdir/scmroot/ghc-hspec-core
Cloning into '/var/lib/mock/f40-build-776564-128929/root/chroot_tmpdir/scmroot/ghc-hspec-core'...
$ git fetch origin 1b4ff5bf096f95dac8cff9399dcc4a17ad0f5442:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-hspec-core
 * [new ref]         1b4ff5bf096f95dac8cff9399dcc4a17ad0f5442 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1b4ff5b Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild