$ git clone -n https://src.fedoraproject.org/rpms/ghc-wreq.git /var/lib/mock/f40-build-777395-129353/root/chroot_tmpdir/scmroot/ghc-wreq
Cloning into '/var/lib/mock/f40-build-777395-129353/root/chroot_tmpdir/scmroot/ghc-wreq'...
$ git fetch origin dd3375d95190f6b6d78f0235da6dde868d60c8f5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-wreq
 * [new ref]         dd3375d95190f6b6d78f0235da6dde868d60c8f5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at dd3375d Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild