$ git clone -n https://src.fedoraproject.org/rpms/sblim-cmpi-nfsv4.git /var/lib/mock/f45-build-35602-696/root/chroot_tmpdir/scmroot/sblim-cmpi-nfsv4
Cloning into '/var/lib/mock/f45-build-35602-696/root/chroot_tmpdir/scmroot/sblim-cmpi-nfsv4'...
$ git fetch origin 5f70fc36a694236d305b423dd7d80aac8873c83b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/sblim-cmpi-nfsv4
 * [new ref]         5f70fc36a694236d305b423dd7d80aac8873c83b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5f70fc3 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild