$ git clone -n https://src.fedoraproject.org/rpms/plasma-browser-integration.git /var/lib/mock/f38-build-side-42-init-devel-741488-27656/root/chroot_tmpdir/scmroot/plasma-browser-integration
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-741488-27656/root/chroot_tmpdir/scmroot/plasma-browser-integration'...
$ git fetch origin efa0a06ebcb49e23d14b5eb05b2d7cf43e5a5058:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/plasma-browser-integration
 * [new ref]         efa0a06ebcb49e23d14b5eb05b2d7cf43e5a5058 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at efa0a06 5.27.4