$ git clone -n https://git.cclinux.org/stage/rpms/protobuf-c.git /mnt/compose/mock/dist-circle8-build-109031-60802/root/chroot_tmpdir/scmroot/protobuf-c
Cloning into '/mnt/compose/mock/dist-circle8-build-109031-60802/root/chroot_tmpdir/scmroot/protobuf-c'...
$ git fetch origin 9826c5229c7f10002d139f395f36cf56ffbdbe39:KOJI_FETCH_HEAD
From https://git.cclinux.org/stage/rpms/protobuf-c
 * [new ref]         9826c5229c7f10002d139f395f36cf56ffbdbe39 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9826c52 import protobuf-c-1.3.0-8.el8