$ git clone -n https://src.fedoraproject.org/rpms/libsigc++.git /var/lib/mock/f37-build-674288-75878/root/chroot_tmpdir/scmroot/libsigc++
Cloning into '/var/lib/mock/f37-build-674288-75878/root/chroot_tmpdir/scmroot/libsigc++'...
$ git reset --hard 1e6d182deb9c55eabe19c412e3a252b8bb66ac8a
HEAD is now at 1e6d182 Rebuilt for https://fedoraproject.org/wiki/Fedora_37_Mass_Rebuild