$ git clone -n https://src.fedoraproject.org/rpms/libcamera.git /var/lib/mock/eln-build-side-110810-59100509-6571078/root/chroot_tmpdir/scmroot/libcamera
Cloning into '/var/lib/mock/eln-build-side-110810-59100509-6571078/root/chroot_tmpdir/scmroot/libcamera'...
$ git fetch origin d8b3702f11204cf1510416a56e6de6ce4373ea0f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libcamera
 * [new ref]         d8b3702f11204cf1510416a56e6de6ce4373ea0f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d8b3702 Update to version 0.5.0 + switch to upstream tarballs