$ git clone -n https://src.fedoraproject.org/rpms/deepin-image-viewer.git /var/lib/mock/f31-build-100475-33264/root/chroot_tmpdir/scmroot/deepin-image-viewer
Cloning into '/var/lib/mock/f31-build-100475-33264/root/chroot_tmpdir/scmroot/deepin-image-viewer'...
$ git reset --hard b5b59538fd3648ef6fb6671b8f5687170cf8b7fd
HEAD is now at b5b5953 Release 5.0.0