$ git clone -n https://src.fedoraproject.org/rpms/ghc-MissingH.git /var/lib/mock/f40-build-776637-128949/root/chroot_tmpdir/scmroot/ghc-MissingH
Cloning into '/var/lib/mock/f40-build-776637-128949/root/chroot_tmpdir/scmroot/ghc-MissingH'...
$ git fetch origin e2e2b6754adc201754540709c0df928820d0dd8d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-MissingH
 * [new ref]         e2e2b6754adc201754540709c0df928820d0dd8d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e2e2b67 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild