$ git clone -n https://git.cclinux.org/stage/rpms/ucx.git /var/lib/mock/dist-circle8-build-99812-48676/root/chroot_tmpdir/scmroot/ucx
Cloning into '/var/lib/mock/dist-circle8-build-99812-48676/root/chroot_tmpdir/scmroot/ucx'...
$ git fetch origin 0cd675d108a81be58ddadfbb69b20445a10aec68:KOJI_FETCH_HEAD
From https://git.cclinux.org/stage/rpms/ucx
 * [new ref]         0cd675d108a81be58ddadfbb69b20445a10aec68 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0cd675d import ucx-1.13.1-2.el8