$ git clone -n https://src.fedoraproject.org/rpms/nmstate.git /var/lib/mock/f40-build-2600762-63150/root/chroot_tmpdir/scmroot/nmstate
Cloning into '/var/lib/mock/f40-build-2600762-63150/root/chroot_tmpdir/scmroot/nmstate'...
$ git fetch origin 2c93753894da71c3f68cab714f7334225d28d49f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/nmstate
 * [new ref]         2c93753894da71c3f68cab714f7334225d28d49f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2c93753 Fix ELN build by moving vendor folder to rust folder