$ git clone -n https://src.fedoraproject.org/rpms/R-whoami.git /var/lib/mock/f42-build-side-1-3502103-45977/root/chroot_tmpdir/scmroot/R-whoami Cloning into '/var/lib/mock/f42-build-side-1-3502103-45977/root/chroot_tmpdir/scmroot/R-whoami'... $ git fetch origin b9d3fb956000a9badefa1d76dff09ca8d353ba21:KOJI_FETCH_HEAD From https://src.fedoraproject.org/rpms/R-whoami * [new ref] b9d3fb956000a9badefa1d76dff09ca8d353ba21 -> KOJI_FETCH_HEAD $ git reset --hard KOJI_FETCH_HEAD HEAD is now at b9d3fb9 R-maint-sig mass rebuild