$ git clone -n https://src.fedoraproject.org/rpms/yubikey-manager-qt.git /var/lib/mock/f45-build-39276-733/root/chroot_tmpdir/scmroot/yubikey-manager-qt
Cloning into '/var/lib/mock/f45-build-39276-733/root/chroot_tmpdir/scmroot/yubikey-manager-qt'...
$ git fetch origin 42f332dde60a62f36d637c78faa4d18fe0044d09:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/yubikey-manager-qt
 * [new ref]         42f332dde60a62f36d637c78faa4d18fe0044d09 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 42f332d Exclude ix86 arch as pyscard dropped that one too (#2505375)