$ git clone -n https://src.fedoraproject.org/rpms/noggin.git /var/lib/mock/f39-build-1728559-41244/root/chroot_tmpdir/scmroot/noggin
Cloning into '/var/lib/mock/f39-build-1728559-41244/root/chroot_tmpdir/scmroot/noggin'...
$ git fetch origin 53f1f803054cfd91a09806ed1675c24aaef7ae69:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/noggin
 * [new ref]         53f1f803054cfd91a09806ed1675c24aaef7ae69 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 53f1f80 Drop useless patch