$ git clone -n https://src.fedoraproject.org/rpms/libsigc++.git /var/lib/mock/f38-build-693352-84798/root/chroot_tmpdir/scmroot/libsigc++
Cloning into '/var/lib/mock/f38-build-693352-84798/root/chroot_tmpdir/scmroot/libsigc++'...
$ git reset --hard 9fc1a6e941108007394eb5d6c3315a15568320c3
HEAD is now at 9fc1a6e Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild