$ git clone -n https://git.cclinux.org/stage/rpms/libvma.git /mnt/compose/mock/dist-circle8-build-112819-71640/root/chroot_tmpdir/scmroot/libvma
Cloning into '/mnt/compose/mock/dist-circle8-build-112819-71640/root/chroot_tmpdir/scmroot/libvma'...
$ git fetch origin cfa94f747702f121e3a40a209816ed76b778dff4:KOJI_FETCH_HEAD
From https://git.cclinux.org/stage/rpms/libvma
 * [new ref]         cfa94f747702f121e3a40a209816ed76b778dff4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cfa94f7 import libvma-9.8.31-1.el8