$ git clone -n https://src.fedoraproject.org/rpms/kf5-libkdcraw.git /var/lib/mock/f40-build-2227401-53019/root/chroot_tmpdir/scmroot/kf5-libkdcraw
Cloning into '/var/lib/mock/f40-build-2227401-53019/root/chroot_tmpdir/scmroot/kf5-libkdcraw'...
$ git fetch origin b5c32664c984ab8be45cecbdc8d1dbb9b7d4b7a5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf5-libkdcraw
 * [new ref]         b5c32664c984ab8be45cecbdc8d1dbb9b7d4b7a5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b5c3266 Updated spec with SPDX licenses