$ git clone -n https://gitee.com/Alihq/logrotate.git /var/lib/mock/dist-an23-build-181074-59478/root/chroot_tmpdir/scmroot/logrotate
Cloning into '/var/lib/mock/dist-an23-build-181074-59478/root/chroot_tmpdir/scmroot/logrotate'...
$ git fetch origin f9fef4c32e70668b446bfeea8b77c7921ad1f5dc:KOJI_FETCH_HEAD
From https://gitee.com/Alihq/logrotate
 * [new ref]         f9fef4c32e70668b446bfeea8b77c7921ad1f5dc -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f9fef4c update to 3.21.0