$ git clone -n https://src.fedoraproject.org/rpms/ncmpcpp.git /var/lib/mock/f40-build-2265460-54602/root/chroot_tmpdir/scmroot/ncmpcpp
Cloning into '/var/lib/mock/f40-build-2265460-54602/root/chroot_tmpdir/scmroot/ncmpcpp'...
$ git fetch origin 7b690fb308b9e89cc204144261e5ee6244d1b3a6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ncmpcpp
 * [new ref]         7b690fb308b9e89cc204144261e5ee6244d1b3a6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7b690fb Rebuilt for Boost 1.83