$ git clone -n https://git.cclinux.org/stage/rpms/mpich.git /mnt/compose/mock/dist-circle9-build-106916-57647/root/chroot_tmpdir/scmroot/mpich
Cloning into '/mnt/compose/mock/dist-circle9-build-106916-57647/root/chroot_tmpdir/scmroot/mpich'...
$ git fetch origin ee906e1f1645675507ed6c5234ff8a13a3bae35e:KOJI_FETCH_HEAD
From https://git.cclinux.org/stage/rpms/mpich
 * [new ref]         ee906e1f1645675507ed6c5234ff8a13a3bae35e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ee906e1 import mpich-4.1.1-1.el9