$ git clone -n https://src.fedoraproject.org/rpms/libserialport.git /var/lib/mock/f31-build-100252-33241/root/chroot_tmpdir/scmroot/libserialport
Cloning into '/var/lib/mock/f31-build-100252-33241/root/chroot_tmpdir/scmroot/libserialport'...
$ git reset --hard 2aed4e451e8b0b0733c2e9b8e8797330c075c6f6
HEAD is now at 2aed4e4 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild