$ git clone -n https://github.com/xcp-ng-rpms/dev86.git /var/lib/mock/almalinux-10.0-11112-29535/root/chroot_tmpdir/scmroot/dev86
Cloning into '/var/lib/mock/almalinux-10.0-11112-29535/root/chroot_tmpdir/scmroot/dev86'...
$ git fetch origin c3b7b6210958b8ba65e61852517023dbcf9172f9:KOJI_FETCH_HEAD
From https://github.com/xcp-ng-rpms/dev86
 * [new ref]         c3b7b6210958b8ba65e61852517023dbcf9172f9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c3b7b62 bump release for test build