$ git clone -n https://src.fedoraproject.org/rpms/ghc-hledger-lib.git /var/lib/mock/f40-build-777215-129287/root/chroot_tmpdir/scmroot/ghc-hledger-lib
Cloning into '/var/lib/mock/f40-build-777215-129287/root/chroot_tmpdir/scmroot/ghc-hledger-lib'...
$ git fetch origin 4a7f8a7bbed418c37c2ec08c2ae1cc17be47936e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-hledger-lib
 * [new ref]         4a7f8a7bbed418c37c2ec08c2ae1cc17be47936e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4a7f8a7 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild