$ git clone -n https://src.fedoraproject.org/rpms/sip.git /var/lib/mock/f31-build-73560-31002/root/chroot_tmpdir/scmroot/sip
Cloning into '/var/lib/mock/f31-build-73560-31002/root/chroot_tmpdir/scmroot/sip'...
$ git reset --hard 87a0446bdc59bfdb60d05d65607ca0beea09aae1
HEAD is now at 87a0446 4.19.18