$ git clone -n https://src.fedoraproject.org/rpms/plasma-sdk.git /var/lib/mock/f40-build-2255796-54266/root/chroot_tmpdir/scmroot/plasma-sdk
Cloning into '/var/lib/mock/f40-build-2255796-54266/root/chroot_tmpdir/scmroot/plasma-sdk'...
$ git fetch origin fc11323e0203e9f89edca2efd739d6a52b20b5f5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/plasma-sdk
 * [new ref]         fc11323e0203e9f89edca2efd739d6a52b20b5f5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fc11323 5.92.0