$ git clone -n https://src.fedoraproject.org/rpms/alchemyquest.git /var/lib/mock/f40-build-780336-130931/root/chroot_tmpdir/scmroot/alchemyquest
Cloning into '/var/lib/mock/f40-build-780336-130931/root/chroot_tmpdir/scmroot/alchemyquest'...
$ git fetch origin f9974840a3cfbc90671e79ffb390e5ee188d0eb0:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/alchemyquest
 * [new ref]         f9974840a3cfbc90671e79ffb390e5ee188d0eb0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f997484 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild