$ git clone -n https://src.fedoraproject.org/rpms/libprometheus-cpp.git /var/lib/mock/f40-build-805278-144745/root/chroot_tmpdir/scmroot/libprometheus-cpp
Cloning into '/var/lib/mock/f40-build-805278-144745/root/chroot_tmpdir/scmroot/libprometheus-cpp'...
$ git reset --hard 2fbaa10f6d723f7ef8a9fadf81afa4f26c264a0a
HEAD is now at 2fbaa10 prometheus-cpp 1.2.4 GA