$ git clone -n https://src.fedoraproject.org/rpms/ghc-enclosed-exceptions.git /var/lib/mock/f40-build-776650-129001/root/chroot_tmpdir/scmroot/ghc-enclosed-exceptions
Cloning into '/var/lib/mock/f40-build-776650-129001/root/chroot_tmpdir/scmroot/ghc-enclosed-exceptions'...
$ git fetch origin cbb701852acc0d2153572859a475357ac11ef58c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-enclosed-exceptions
 * [new ref]         cbb701852acc0d2153572859a475357ac11ef58c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cbb7018 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild