$ git clone -n https://src.fedoraproject.org/rpms/kmailtransport.git /var/lib/mock/f41-build-side-1-2751519-31107/root/chroot_tmpdir/scmroot/kmailtransport
Cloning into '/var/lib/mock/f41-build-side-1-2751519-31107/root/chroot_tmpdir/scmroot/kmailtransport'...
$ git fetch origin c9e85750a60de758f7218147c37f4e7e4e4582b0:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kmailtransport
 * [new ref]         c9e85750a60de758f7218147c37f4e7e4e4582b0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c9e8575 24.08.1