$ git clone -n https://gitee.com/renping000/python-cryptography.git /var/lib/mock/dist-an8.6-build-205481-60984/root/chroot_tmpdir/scmroot/python-cryptography
Cloning into '/var/lib/mock/dist-an8.6-build-205481-60984/root/chroot_tmpdir/scmroot/python-cryptography'...
$ git reset --hard 374722c95cc38bd4b966a4b2c1d592643a8357b6
HEAD is now at 374722c import python-cryptography-1.7.2-2.el7.src.rpm