$ git clone -n https://src.fedoraproject.org/rpms/ghc-protolude.git /var/lib/mock/f40-build-776478-128863/root/chroot_tmpdir/scmroot/ghc-protolude
Cloning into '/var/lib/mock/f40-build-776478-128863/root/chroot_tmpdir/scmroot/ghc-protolude'...
$ git fetch origin 68b0fad063802ebb634e947e8f78b2319b618e88:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-protolude
 * [new ref]         68b0fad063802ebb634e947e8f78b2319b618e88 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 68b0fad Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild