$ git clone -n https://src.fedoraproject.org/rpms/deepin-system-monitor.git /var/lib/mock/f40-build-780030-130658/root/chroot_tmpdir/scmroot/deepin-system-monitor
Cloning into '/var/lib/mock/f40-build-780030-130658/root/chroot_tmpdir/scmroot/deepin-system-monitor'...
$ git fetch origin 5196f6048c1cd06d87946d52be114833e7baa8a8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/deepin-system-monitor
 * [new ref]         5196f6048c1cd06d87946d52be114833e7baa8a8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5196f60 New release 6.0.3