$ git clone -n https://github.com/xcp-ng-rpms/xcp-ng-release /var/lib/mock/almalinux-10.0-10953-29374/root/chroot_tmpdir/scmroot/xcp-ng-release
Cloning into '/var/lib/mock/almalinux-10.0-10953-29374/root/chroot_tmpdir/scmroot/xcp-ng-release'...
$ git fetch origin 3f261b8202bbca0a4de065a61c05f4d14ea3f7c9:KOJI_FETCH_HEAD
From https://github.com/xcp-ng-rpms/xcp-ng-release
 * [new ref]         3f261b8202bbca0a4de065a61c05f4d14ea3f7c9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3f261b8 bump release for test build