$ git clone -n https://src.fedoraproject.org/rpms/libsigc++20.git /var/lib/mock/f33-build-144060-42888/root/chroot_tmpdir/scmroot/libsigc++20
Cloning into '/var/lib/mock/f33-build-144060-42888/root/chroot_tmpdir/scmroot/libsigc++20'...
$ git reset --hard 60bb6ce2ead7a2a087573897ed2ebc170b5edb3c
HEAD is now at 60bb6ce Update to 2.10.3