$ git clone -n https://src.fedoraproject.org/rpms/coq.git /var/lib/mock/f42-build-865893-173577/root/chroot_tmpdir/scmroot/coq
Cloning into '/var/lib/mock/f42-build-865893-173577/root/chroot_tmpdir/scmroot/coq'...
$ git fetch origin 3492a6a89aebd0a3ec1709a13559e34cae2a51e6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/coq
 * [new ref]         3492a6a89aebd0a3ec1709a13559e34cae2a51e6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3492a6a OCaml 5.3.0 rebuild for Fedora 42