$ git clone -n https://gitee.com/opencloudos-stream/perl-POSIX-strftime-Compiler.git /var/lib/mock/dist-ocs23-epol9-build-208555-15062/root/chroot_tmpdir/scmroot/perl-POSIX-strftime-Compiler
Cloning into '/var/lib/mock/dist-ocs23-epol9-build-208555-15062/root/chroot_tmpdir/scmroot/perl-POSIX-strftime-Compiler'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/perl-POSIX-strftime-Compiler
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b633922 update