$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/perl-Crypt-OpenSSL-Bignum.git /var/lib/mock/dist-an7-build-29538-15400/root/chroot_tmpdir/scmroot/perl-Crypt-OpenSSL-Bignum
Cloning into '/var/lib/mock/dist-an7-build-29538-15400/root/chroot_tmpdir/scmroot/perl-Crypt-OpenSSL-Bignum'...
$ git reset --hard origin/a7
HEAD is now at fa1ebb6 import perl-Crypt-OpenSSL-Bignum-0.04-18.el7.src.rpm