$ git clone -n https://src.fedoraproject.org/rpms/newsboat.git /var/lib/mock/f41-build-side-1-3070068-38788/root/chroot_tmpdir/scmroot/newsboat
Cloning into '/var/lib/mock/f41-build-side-1-3070068-38788/root/chroot_tmpdir/scmroot/newsboat'...
$ git fetch origin 43daaac2aad398e77b23a2c31440bfdf121c1124:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/newsboat
 * [new ref]         43daaac2aad398e77b23a2c31440bfdf121c1124 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 43daaac Update to version 2.37 (rhbz#2314189)