$ git clone -n https://src.fedoraproject.org/rpms/deepin-session-ui.git /var/lib/mock/f31-build-58740-28492/root/chroot_tmpdir/scmroot/deepin-session-ui
Cloning into '/var/lib/mock/f31-build-58740-28492/root/chroot_tmpdir/scmroot/deepin-session-ui'...
$ git reset --hard 80ddfcc11ba88fdde57151b99871afd8c8511d22
HEAD is now at 80ddfcc Fix Obsoletes for RPM 4.15