$ git clone -n https://src.fedoraproject.org/rpms/fpaste.git /var/lib/mock/f45-build-9202-400/root/chroot_tmpdir/scmroot/fpaste
Cloning into '/var/lib/mock/f45-build-9202-400/root/chroot_tmpdir/scmroot/fpaste'...
$ git fetch origin ca5a7153ceec2ac6decb47e1fc12841376144dbc:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/fpaste
 * [new ref]         ca5a7153ceec2ac6decb47e1fc12841376144dbc -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ca5a715 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild