$ git clone -n https://src.fedoraproject.org/rpms/kolourpaint.git /var/lib/mock/f41-build-side-114559-60919930-6585819/root/chroot_tmpdir/scmroot/kolourpaint
Cloning into '/var/lib/mock/f41-build-side-114559-60919930-6585819/root/chroot_tmpdir/scmroot/kolourpaint'...
$ git fetch origin 2d0fe084bcf7f2e8cbcfb08c200a309a9207c29c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kolourpaint
 * [new ref]         2d0fe084bcf7f2e8cbcfb08c200a309a9207c29c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2d0fe08 25.04.3