$ git clone -n https://src.fedoraproject.org/rpms/whisper-cpp.git /var/lib/mock/f40-build-1292759-23380/root/chroot_tmpdir/scmroot/whisper-cpp
Cloning into '/var/lib/mock/f40-build-1292759-23380/root/chroot_tmpdir/scmroot/whisper-cpp'...
$ git fetch origin de9146cde94b4609fe626ba2d45d513bdb88c4d1:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/whisper-cpp
 * [new ref]         de9146cde94b4609fe626ba2d45d513bdb88c4d1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at de9146c Initial package