$ git clone -n https://src.fedoraproject.org/rpms/kturtle.git /var/lib/mock/f41-build-857563-168136/root/chroot_tmpdir/scmroot/kturtle
Cloning into '/var/lib/mock/f41-build-857563-168136/root/chroot_tmpdir/scmroot/kturtle'...
$ git fetch origin 003e7c5181564b05773aa2c3ed08fc9dd4552818:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kturtle
 * [new ref]         003e7c5181564b05773aa2c3ed08fc9dd4552818 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 003e7c5 24.08.2