$ git clone -n https://gitee.com/cobratoxin/perl-ExtUtils-CBuilder.git /var/lib/mock/dist-an8.7-build-266564-64025/root/chroot_tmpdir/scmroot/perl-ExtUtils-CBuilder
Cloning into '/var/lib/mock/dist-an8.7-build-266564-64025/root/chroot_tmpdir/scmroot/perl-ExtUtils-CBuilder'...
$ git reset --hard e8e85ab63d70bec0b734392578d47dfb499e485a
HEAD is now at e8e85ab spec: add sub doc package