$ git clone -n https://src.fedoraproject.org/rpms/erlang-p1_oauth2.git /var/lib/mock/f45-build-8400-388/root/chroot_tmpdir/scmroot/erlang-p1_oauth2
Cloning into '/var/lib/mock/f45-build-8400-388/root/chroot_tmpdir/scmroot/erlang-p1_oauth2'...
$ git fetch origin 4e25339d6fe547abee2534a99845880f797151dd:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/erlang-p1_oauth2
 * [new ref]         4e25339d6fe547abee2534a99845880f797151dd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4e25339 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild