$ git clone -n https://src.fedoraproject.org/rpms/awscli2.git /var/lib/mock/f41-build-side-2-python-2736584-30840/root/chroot_tmpdir/scmroot/awscli2
Cloning into '/var/lib/mock/f41-build-side-2-python-2736584-30840/root/chroot_tmpdir/scmroot/awscli2'...
$ git fetch origin a0c23951fa06faf25f62b76b29be64f14a6bcce1:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/awscli2
 * [new ref]         a0c23951fa06faf25f62b76b29be64f14a6bcce1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a0c2395 Update to 2.17.18 upstream release