$ git clone -n https://src.fedoraproject.org/rpms/coin-or-Osi.git /var/lib/mock/f40-build-788608-135267/root/chroot_tmpdir/scmroot/coin-or-Osi
Cloning into '/var/lib/mock/f40-build-788608-135267/root/chroot_tmpdir/scmroot/coin-or-Osi'...
$ git fetch origin 852779879919ea3214f6f7c71e67a0ff4c69eb30:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/coin-or-Osi
 * [new ref]         852779879919ea3214f6f7c71e67a0ff4c69eb30 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8527798 Version 0.108.9