$ git clone -n https://src.fedoraproject.org/rpms/nfs-utils.git /var/lib/mock/f41-build-side-1-3078543-38916/root/chroot_tmpdir/scmroot/nfs-utils
Cloning into '/var/lib/mock/f41-build-side-1-3078543-38916/root/chroot_tmpdir/scmroot/nfs-utils'...
$ git fetch origin dde4f036c3a9e6a6a5443e5cd9617420a117b033:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/nfs-utils
 * [new ref]         dde4f036c3a9e6a6a5443e5cd9617420a117b033 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at dde4f03 Updated to the latest release: nfs-utils-2-8-1 (bz 2319911)