$ git clone -n https://src.fedoraproject.org/rpms/golang-github-moby-term.git /var/lib/mock/f38-build-side-42-init-devel-625695-26368/root/chroot_tmpdir/scmroot/golang-github-moby-term
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-625695-26368/root/chroot_tmpdir/scmroot/golang-github-moby-term'...
$ git fetch origin a47f64d1d7ce14a72d05546ce621de1faec3d07e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-moby-term
 * [new ref]         a47f64d1d7ce14a72d05546ce621de1faec3d07e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a47f64d Merge branch 'f36' into f38 original changes made to f36