$ git clone -n https://src.fedoraproject.org/rpms/ghc-yesod-persistent.git /var/lib/mock/f40-build-777397-129353/root/chroot_tmpdir/scmroot/ghc-yesod-persistent
Cloning into '/var/lib/mock/f40-build-777397-129353/root/chroot_tmpdir/scmroot/ghc-yesod-persistent'...
$ git fetch origin 501838f083533b05bb8013a26525c6ad83edef7f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-yesod-persistent
 * [new ref]         501838f083533b05bb8013a26525c6ad83edef7f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 501838f Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild