$ git clone -n https://src.fedoraproject.org/rpms/pptp.git /var/lib/mock/f39-build-1459444-33133/root/chroot_tmpdir/scmroot/pptp
Cloning into '/var/lib/mock/f39-build-1459444-33133/root/chroot_tmpdir/scmroot/pptp'...
$ git fetch origin 50b22e4109acf83385944d30c2c64b002cc2251e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/pptp
 * [new ref]         50b22e4109acf83385944d30c2c64b002cc2251e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 50b22e4 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild