$ git clone -n https://src.fedoraproject.org/rpms/ghc-servant-client.git /var/lib/mock/f40-build-802040-143923/root/chroot_tmpdir/scmroot/ghc-servant-client
Cloning into '/var/lib/mock/f40-build-802040-143923/root/chroot_tmpdir/scmroot/ghc-servant-client'...
$ git fetch origin 00dc740e891c6d238a8e02e6f7468be6b810352d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-servant-client
 * [new ref]         00dc740e891c6d238a8e02e6f7468be6b810352d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 00dc740 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild