$ git clone -n https://gitee.com/src-anolis-os/libgtop2.git /var/lib/mock/dist-an7_9-updates-build-384906-71946/root/chroot_tmpdir/scmroot/libgtop2
Cloning into '/var/lib/mock/dist-an7_9-updates-build-384906-71946/root/chroot_tmpdir/scmroot/libgtop2'...
$ git fetch origin 08ccc8103c69f8b06b563d18ea21ab68d09c766f:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/libgtop2
 * [new ref]         08ccc8103c69f8b06b563d18ea21ab68d09c766f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 08ccc81 spec: add doc sub package