$ git clone -n https://src.fedoraproject.org/rpms/sdl-telnet.git /var/lib/mock/f45-build-35734-698/root/chroot_tmpdir/scmroot/sdl-telnet
Cloning into '/var/lib/mock/f45-build-35734-698/root/chroot_tmpdir/scmroot/sdl-telnet'...
$ git fetch origin 0c10bbdb64a4ce5c764649f2c04a226afbe41553:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/sdl-telnet
 * [new ref]         0c10bbdb64a4ce5c764649f2c04a226afbe41553 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0c10bbd Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild