$ git clone -n https://github.com/xcp-ng-rpms/blktap.git /var/lib/mock/v8.3-incoming-9358-28113/root/chroot_tmpdir/scmroot/blktap
Cloning into '/var/lib/mock/v8.3-incoming-9358-28113/root/chroot_tmpdir/scmroot/blktap'...
$ git fetch origin 8f70d8aedcba2ae8a43a4afa862300901552e639:KOJI_FETCH_HEAD
From https://github.com/xcp-ng-rpms/blktap
 * [new ref]         8f70d8aedcba2ae8a43a4afa862300901552e639 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8f70d8a Merge pull request #12 from xcp-ng-rpms/8.3-rebase-XS-20250908