$ git clone -n https://src.fedoraproject.org/rpms/remind.git /var/lib/mock/f45-build-34467-687/root/chroot_tmpdir/scmroot/remind
Cloning into '/var/lib/mock/f45-build-34467-687/root/chroot_tmpdir/scmroot/remind'...
$ git fetch origin f8f10f2e44f9f7db49f714e44bf9e1c5be46f386:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/remind
 * [new ref]         f8f10f2e44f9f7db49f714e44bf9e1c5be46f386 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f8f10f2 v06.03.00