$ git clone -n https://gitee.com/cobratoxin/pyserial.git /var/lib/mock/dist-an8.8-build-284475-64760/root/chroot_tmpdir/scmroot/pyserial
Cloning into '/var/lib/mock/dist-an8.8-build-284475-64760/root/chroot_tmpdir/scmroot/pyserial'...
$ git fetch origin 1dfdaaa6e2c139266d234397015aa9b6f512d626:KOJI_FETCH_HEAD
From https://gitee.com/cobratoxin/pyserial
 * [new ref]         1dfdaaa6e2c139266d234397015aa9b6f512d626 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1dfdaaa import pyserial-3.1.1-8.el8.src.rpm