$ git clone -n https://src.fedoraproject.org/rpms/ldapdomaindump.git /var/lib/mock/f40-build-2210794-52187/root/chroot_tmpdir/scmroot/ldapdomaindump
Cloning into '/var/lib/mock/f40-build-2210794-52187/root/chroot_tmpdir/scmroot/ldapdomaindump'...
$ git fetch origin 1eb1f873f619b8e829e64e5d4e9286604b1ecb55:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ldapdomaindump
 * [new ref]         1eb1f873f619b8e829e64e5d4e9286604b1ecb55 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1eb1f87 Drop dependency on python3-future