$ git clone -n https://src.fedoraproject.org/rpms/deepin-metacity.git /var/lib/mock/f31-build-68238-30167/root/chroot_tmpdir/scmroot/deepin-metacity
Cloning into '/var/lib/mock/f31-build-68238-30167/root/chroot_tmpdir/scmroot/deepin-metacity'...
$ git reset --hard 8c40a5b645bdddafe3433084313321fc2513a609
HEAD is now at 8c40a5b - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild