$ git clone -n https://gitee.com/samchugit/python-trampoline.git /var/lib/mock/dist-an23-epao-build-374513-71626/root/chroot_tmpdir/scmroot/python-trampoline
Cloning into '/var/lib/mock/dist-an23-epao-build-374513-71626/root/chroot_tmpdir/scmroot/python-trampoline'...
$ git fetch origin 93f340e25755eb670adef07c1ad88f5919f453b9:KOJI_FETCH_HEAD
From https://gitee.com/samchugit/python-trampoline
 * [new ref]         93f340e25755eb670adef07c1ad88f5919f453b9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 93f340e init package from upstream